177580624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 204894896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 101, 104, 107, 158, 202, 208, 214, 316, 404, 428, 632, 808, 856, 1027, 1264, 1313, 1391, 1616, 1712, 2054, 2626, 2782, 4108, 5252, 5564, 7979, 8216, 8453, 10504, 10807, 11128, 15958, 16432, 16906, 21008, 21614, 22256, 31916, 33812, 43228, 63832, 67624, 86456, 103727, 109889, 127664, 135248, 140491, 172912, 207454, 219778, 280982, 414908, 439556, 561964, 829816, 853753, 879112, 1123928, 1659632, 1707506, 1758224, 2247856, 3415012, 6830024, 11098789, 13660048, 22197578, 44395156, 88790312, 177580624]

約数ペア:

[(1, 177580624), (2, 88790312), (4, 44395156), (8, 22197578), (13, 13660048), (16, 11098789), (26, 6830024), (52, 3415012), (79, 2247856), (101, 1758224), (104, 1707506), (107, 1659632), (158, 1123928), (202, 879112), (208, 853753), (214, 829816), (316, 561964), (404, 439556), (428, 414908), (632, 280982), (808, 219778), (856, 207454), (1027, 172912), (1264, 140491), (1313, 135248), (1391, 127664), (1616, 109889), (1712, 103727), (2054, 86456), (2626, 67624), (2782, 63832), (4108, 43228), (5252, 33812), (5564, 31916), (7979, 22256), (8216, 21614), (8453, 21008), (10504, 16906), (10807, 16432), (11128, 15958)]