1994973185072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{181087}}^1$

素因数の和:181319

約数の個数: 160

約数和(自身を含む): 4828704276480

約数和(自身を除く): 2833731091408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 167, 217, 248, 266, 304, 334, 434, 496, 532, 589, 668, 868, 1064, 1169, 1178, 1336, 1736, 2128, 2338, 2356, 2672, 3173, 3472, 4123, 4676, 4712, 5177, 6346, 8246, 9352, 9424, 10354, 12692, 16492, 18704, 20708, 22211, 25384, 32984, 36239, 41416, 44422, 50768, 65968, 72478, 82832, 88844, 98363, 144956, 177688, 181087, 196726, 289912, 355376, 362174, 393452, 579824, 688541, 724348, 786904, 1267609, 1377082, 1448696, 1573808, 2535218, 2754164, 2897392, 3440653, 5070436, 5508328, 5613697, 6881306, 10140872, 11016656, 11227394, 13762612, 20281744, 22454788, 24084571, 27525224, 30241529, 39295879, 44909576, 48169142, 55050448, 60483058, 78591758, 89819152, 96338284, 106660243, 120966116, 157183516, 192676568, 211690703, 213320486, 241932232, 314367032, 385353136, 423381406, 426640972, 483864464, 574589051, 628734064, 746621701, 846762812, 853281944, 937487399, 1149178102, 1493243402, 1693525624, 1706563888, 1874974798, 2298356204, 2986486804, 3387051248, 3749949596, 4022123357, 4596712408, 5972973608, 6562411793, 7499899192, 8044246714, 9193424816, 11945947216, 13124823586, 14999798384, 16088493428, 17812260581, 26249647172, 32176986856, 35624521162, 52499294344, 64353973712, 71249042324, 104998588688, 124685824067, 142498084648, 249371648134, 284996169296, 498743296268, 997486592536, 1994973185072]

約数ペア:

[(1, 1994973185072), (2, 997486592536), (4, 498743296268), (7, 284996169296), (8, 249371648134), (14, 142498084648), (16, 124685824067), (19, 104998588688), (28, 71249042324), (31, 64353973712), (38, 52499294344), (56, 35624521162), (62, 32176986856), (76, 26249647172), (112, 17812260581), (124, 16088493428), (133, 14999798384), (152, 13124823586), (167, 11945947216), (217, 9193424816), (248, 8044246714), (266, 7499899192), (304, 6562411793), (334, 5972973608), (434, 4596712408), (496, 4022123357), (532, 3749949596), (589, 3387051248), (668, 2986486804), (868, 2298356204), (1064, 1874974798), (1169, 1706563888), (1178, 1693525624), (1336, 1493243402), (1736, 1149178102), (2128, 937487399), (2338, 853281944), (2356, 846762812), (2672, 746621701), (3173, 628734064), (3472, 574589051), (4123, 483864464), (4676, 426640972), (4712, 423381406), (5177, 385353136), (6346, 314367032), (8246, 241932232), (9352, 213320486), (9424, 211690703), (10354, 192676568), (12692, 157183516), (16492, 120966116), (18704, 106660243), (20708, 96338284), (22211, 89819152), (25384, 78591758), (32984, 60483058), (36239, 55050448), (41416, 48169142), (44422, 44909576), (50768, 39295879), (65968, 30241529), (72478, 27525224), (82832, 24084571), (88844, 22454788), (98363, 20281744), (144956, 13762612), (177688, 11227394), (181087, 11016656), (196726, 10140872), (289912, 6881306), (355376, 5613697), (362174, 5508328), (393452, 5070436), (579824, 3440653), (688541, 2897392), (724348, 2754164), (786904, 2535218), (1267609, 1573808), (1377082, 1448696)]