128006088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20593}}^1$

素因数の和:20646

約数の個数: 64

約数和(自身を含む): 375634560

約数和(自身を除く): 247628472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 20593, 41186, 61779, 82372, 123558, 144151, 164744, 247116, 288302, 432453, 494232, 576604, 761941, 864906, 1153208, 1523882, 1729812, 2285823, 3047764, 3459624, 4571646, 5333587, 6095528, 9143292, 10667174, 16000761, 18286584, 21334348, 32001522, 42668696, 64003044, 128006088]

約数ペア:

[(1, 128006088), (2, 64003044), (3, 42668696), (4, 32001522), (6, 21334348), (7, 18286584), (8, 16000761), (12, 10667174), (14, 9143292), (21, 6095528), (24, 5333587), (28, 4571646), (37, 3459624), (42, 3047764), (56, 2285823), (74, 1729812), (84, 1523882), (111, 1153208), (148, 864906), (168, 761941), (222, 576604), (259, 494232), (296, 432453), (444, 288302), (518, 247116), (777, 164744), (888, 144151), (1036, 123558), (1554, 82372), (2072, 61779), (3108, 41186), (6216, 20593)]