140905044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 445326336

約数和(自身を除く): 304421292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 714, 868, 1054, 1061, 1071, 1116, 1302, 1428, 1581, 1953, 2108, 2122, 2142, 2604, 3162, 3183, 3689, 3906, 4244, 4284, 4743, 6324, 6366, 7378, 7427, 7812, 9486, 9549, 11067, 12732, 14756, 14854, 18037, 18972, 19098, 22134, 22281, 29708, 32891, 33201, 36074, 38196, 44268, 44562, 54111, 65782, 66402, 66843, 72148, 89124, 98673, 108222, 126259, 131564, 132804, 133686, 162333, 197346, 216444, 230237, 252518, 267372, 296019, 324666, 378777, 394692, 460474, 505036, 559147, 592038, 649332, 690711, 757554, 920948, 1118294, 1136331, 1184076, 1381422, 1515108, 1677441, 2072133, 2236588, 2272662, 2762844, 3354882, 3914029, 4144266, 4545324, 5032323, 6709764, 7828058, 8288532, 10064646, 11742087, 15656116, 20129292, 23484174, 35226261, 46968348, 70452522, 140905044]

約数ペア:

[(1, 140905044), (2, 70452522), (3, 46968348), (4, 35226261), (6, 23484174), (7, 20129292), (9, 15656116), (12, 11742087), (14, 10064646), (17, 8288532), (18, 7828058), (21, 6709764), (28, 5032323), (31, 4545324), (34, 4144266), (36, 3914029), (42, 3354882), (51, 2762844), (62, 2272662), (63, 2236588), (68, 2072133), (84, 1677441), (93, 1515108), (102, 1381422), (119, 1184076), (124, 1136331), (126, 1118294), (153, 920948), (186, 757554), (204, 690711), (217, 649332), (238, 592038), (252, 559147), (279, 505036), (306, 460474), (357, 394692), (372, 378777), (434, 324666), (476, 296019), (527, 267372), (558, 252518), (612, 230237), (651, 216444), (714, 197346), (868, 162333), (1054, 133686), (1061, 132804), (1071, 131564), (1116, 126259), (1302, 108222), (1428, 98673), (1581, 89124), (1953, 72148), (2108, 66843), (2122, 66402), (2142, 65782), (2604, 54111), (3162, 44562), (3183, 44268), (3689, 38196), (3906, 36074), (4244, 33201), (4284, 32891), (4743, 29708), (6324, 22281), (6366, 22134), (7378, 19098), (7427, 18972), (7812, 18037), (9486, 14854), (9549, 14756), (11067, 12732)]