128924154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3499}}^1$

素因数の和:3619

約数の個数: 48

約数和(自身を含む): 294840000

約数和(自身を除く): 165915846

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 3499, 4094, 6141, 6998, 10497, 12282, 18423, 20994, 31491, 36846, 62982, 80477, 160954, 241431, 311411, 482862, 622822, 724293, 934233, 1448586, 1868466, 2802699, 5605398, 7162453, 14324906, 21487359, 42974718, 64462077, 128924154]

約数ペア:

[(1, 128924154), (2, 64462077), (3, 42974718), (6, 21487359), (9, 14324906), (18, 7162453), (23, 5605398), (46, 2802699), (69, 1868466), (89, 1448586), (138, 934233), (178, 724293), (207, 622822), (267, 482862), (414, 311411), (534, 241431), (801, 160954), (1602, 80477), (2047, 62982), (3499, 36846), (4094, 31491), (6141, 20994), (6998, 18423), (10497, 12282)]