143216528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 373309440

約数和(自身を除く): 230092912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 167, 182, 208, 217, 247, 248, 266, 304, 334, 364, 403, 434, 494, 496, 532, 589, 668, 728, 806, 868, 988, 1064, 1169, 1178, 1336, 1456, 1612, 1729, 1736, 1976, 2128, 2171, 2338, 2356, 2672, 2821, 3173, 3224, 3458, 3472, 3952, 4123, 4342, 4676, 4712, 5177, 5642, 6346, 6448, 6916, 7657, 8246, 8684, 9352, 9424, 10354, 11284, 12692, 13832, 15197, 15314, 16492, 17368, 18704, 20708, 22211, 22568, 25384, 27664, 30394, 30628, 32984, 34736, 36239, 41249, 41416, 44422, 45136, 50768, 53599, 60788, 61256, 65968, 67301, 72478, 82498, 82832, 88844, 98363, 107198, 121576, 122512, 134602, 144956, 164996, 177688, 196726, 214396, 243152, 269204, 288743, 289912, 329992, 355376, 393452, 428792, 471107, 538408, 577486, 579824, 659984, 688541, 786904, 857584, 942214, 1076816, 1154972, 1278719, 1377082, 1573808, 1884428, 2309944, 2557438, 2754164, 3768856, 4619888, 5114876, 5508328, 7537712, 8951033, 10229752, 11016656, 17902066, 20459504, 35804132, 71608264, 143216528]

約数ペア:

[(1, 143216528), (2, 71608264), (4, 35804132), (7, 20459504), (8, 17902066), (13, 11016656), (14, 10229752), (16, 8951033), (19, 7537712), (26, 5508328), (28, 5114876), (31, 4619888), (38, 3768856), (52, 2754164), (56, 2557438), (62, 2309944), (76, 1884428), (91, 1573808), (104, 1377082), (112, 1278719), (124, 1154972), (133, 1076816), (152, 942214), (167, 857584), (182, 786904), (208, 688541), (217, 659984), (247, 579824), (248, 577486), (266, 538408), (304, 471107), (334, 428792), (364, 393452), (403, 355376), (434, 329992), (494, 289912), (496, 288743), (532, 269204), (589, 243152), (668, 214396), (728, 196726), (806, 177688), (868, 164996), (988, 144956), (1064, 134602), (1169, 122512), (1178, 121576), (1336, 107198), (1456, 98363), (1612, 88844), (1729, 82832), (1736, 82498), (1976, 72478), (2128, 67301), (2171, 65968), (2338, 61256), (2356, 60788), (2672, 53599), (2821, 50768), (3173, 45136), (3224, 44422), (3458, 41416), (3472, 41249), (3952, 36239), (4123, 34736), (4342, 32984), (4676, 30628), (4712, 30394), (5177, 27664), (5642, 25384), (6346, 22568), (6448, 22211), (6916, 20708), (7657, 18704), (8246, 17368), (8684, 16492), (9352, 15314), (9424, 15197), (10354, 13832), (11284, 12692)]