131262032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 309355200

約数和(自身を除く): 178093168

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2309, 2584, 2992, 3344, 3553, 4618, 5168, 7106, 9236, 14212, 18472, 25399, 28424, 36944, 39253, 43871, 50798, 56848, 78506, 87742, 101596, 157012, 175484, 203192, 314024, 350968, 406384, 431783, 482581, 628048, 701936, 745807, 863566, 965162, 1491614, 1727132, 1930324, 2983228, 3454264, 3860648, 5966456, 6908528, 7721296, 8203877, 11932912, 16407754, 32815508, 65631016, 131262032]

約数ペア:

[(1, 131262032), (2, 65631016), (4, 32815508), (8, 16407754), (11, 11932912), (16, 8203877), (17, 7721296), (19, 6908528), (22, 5966456), (34, 3860648), (38, 3454264), (44, 2983228), (68, 1930324), (76, 1727132), (88, 1491614), (136, 965162), (152, 863566), (176, 745807), (187, 701936), (209, 628048), (272, 482581), (304, 431783), (323, 406384), (374, 350968), (418, 314024), (646, 203192), (748, 175484), (836, 157012), (1292, 101596), (1496, 87742), (1672, 78506), (2309, 56848), (2584, 50798), (2992, 43871), (3344, 39253), (3553, 36944), (4618, 28424), (5168, 25399), (7106, 18472), (9236, 14212)]