126702828

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 386713600

約数和(自身を除く): 260010772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 331, 343, 372, 434, 441, 558, 588, 651, 662, 686, 868, 882, 993, 1029, 1116, 1302, 1324, 1372, 1519, 1764, 1953, 1986, 2058, 2317, 2604, 2979, 3038, 3087, 3906, 3972, 4116, 4557, 4634, 5958, 6076, 6174, 6951, 7812, 9114, 9268, 10261, 10633, 11916, 12348, 13671, 13902, 16219, 18228, 20522, 20853, 21266, 27342, 27804, 30783, 31899, 32438, 41044, 41706, 42532, 48657, 54684, 61566, 63798, 64876, 71827, 83412, 92349, 95697, 97314, 113533, 123132, 127596, 143654, 145971, 184698, 191394, 194628, 215481, 227066, 287308, 291942, 340599, 369396, 382788, 430962, 454132, 502789, 583884, 646443, 681198, 861924, 1005578, 1021797, 1292886, 1362396, 1508367, 2011156, 2043594, 2585772, 3016734, 3519523, 4087188, 4525101, 6033468, 7039046, 9050202, 10558569, 14078092, 18100404, 21117138, 31675707, 42234276, 63351414, 126702828]

約数ペア:

[(1, 126702828), (2, 63351414), (3, 42234276), (4, 31675707), (6, 21117138), (7, 18100404), (9, 14078092), (12, 10558569), (14, 9050202), (18, 7039046), (21, 6033468), (28, 4525101), (31, 4087188), (36, 3519523), (42, 3016734), (49, 2585772), (62, 2043594), (63, 2011156), (84, 1508367), (93, 1362396), (98, 1292886), (124, 1021797), (126, 1005578), (147, 861924), (186, 681198), (196, 646443), (217, 583884), (252, 502789), (279, 454132), (294, 430962), (331, 382788), (343, 369396), (372, 340599), (434, 291942), (441, 287308), (558, 227066), (588, 215481), (651, 194628), (662, 191394), (686, 184698), (868, 145971), (882, 143654), (993, 127596), (1029, 123132), (1116, 113533), (1302, 97314), (1324, 95697), (1372, 92349), (1519, 83412), (1764, 71827), (1953, 64876), (1986, 63798), (2058, 61566), (2317, 54684), (2604, 48657), (2979, 42532), (3038, 41706), (3087, 41044), (3906, 32438), (3972, 31899), (4116, 30783), (4557, 27804), (4634, 27342), (5958, 21266), (6076, 20853), (6174, 20522), (6951, 18228), (7812, 16219), (9114, 13902), (9268, 13671), (10261, 12348), (10633, 11916)]