207966564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3649

約数の個数: 72

約数和(自身を含む): 570752000

約数和(自身を除く): 362785436

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, 2286, 3302, 3499, 4572, 4953, 6604, 6998, 9906, 10497, 13996, 14859, 19812, 20994, 29718, 31491, 41988, 45487, 59436, 62982, 90974, 125964, 136461, 181948, 272922, 409383, 444373, 545844, 818766, 888746, 1333119, 1637532, 1777492, 2666238, 3999357, 5332476, 5776849, 7998714, 11553698, 15997428, 17330547, 23107396, 34661094, 51991641, 69322188, 103983282, 207966564]

約数ペア:

[(1, 207966564), (2, 103983282), (3, 69322188), (4, 51991641), (6, 34661094), (9, 23107396), (12, 17330547), (13, 15997428), (18, 11553698), (26, 7998714), (36, 5776849), (39, 5332476), (52, 3999357), (78, 2666238), (117, 1777492), (127, 1637532), (156, 1333119), (234, 888746), (254, 818766), (381, 545844), (468, 444373), (508, 409383), (762, 272922), (1143, 181948), (1524, 136461), (1651, 125964), (2286, 90974), (3302, 62982), (3499, 59436), (4572, 45487), (4953, 41988), (6604, 31491), (6998, 29718), (9906, 20994), (10497, 19812), (13996, 14859)]