118812564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 326144000

約数和(自身を除く): 207331436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 1999, 2286, 3302, 3998, 4572, 4953, 5997, 6604, 7996, 9906, 11994, 14859, 17991, 19812, 23988, 25987, 29718, 35982, 51974, 59436, 71964, 77961, 103948, 155922, 233883, 253873, 311844, 467766, 507746, 761619, 935532, 1015492, 1523238, 2284857, 3046476, 3300349, 4569714, 6600698, 9139428, 9901047, 13201396, 19802094, 29703141, 39604188, 59406282, 118812564]

約数ペア:

[(1, 118812564), (2, 59406282), (3, 39604188), (4, 29703141), (6, 19802094), (9, 13201396), (12, 9901047), (13, 9139428), (18, 6600698), (26, 4569714), (36, 3300349), (39, 3046476), (52, 2284857), (78, 1523238), (117, 1015492), (127, 935532), (156, 761619), (234, 507746), (254, 467766), (381, 311844), (468, 253873), (508, 233883), (762, 155922), (1143, 103948), (1524, 77961), (1651, 71964), (1999, 59436), (2286, 51974), (3302, 35982), (3998, 29718), (4572, 25987), (4953, 23988), (5997, 19812), (6604, 17991), (7996, 14859), (9906, 11994)]