139319012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 296126208

約数和(自身を除く): 156807196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 487, 601, 974, 1202, 1948, 2404, 3409, 4207, 6818, 8279, 8414, 10217, 13636, 16558, 16828, 20434, 33116, 40868, 57953, 71519, 115906, 143038, 231812, 286076, 292687, 585374, 1170748, 2048809, 4097618, 4975679, 8195236, 9951358, 19902716, 34829753, 69659506, 139319012]

約数ペア:

[(1, 139319012), (2, 69659506), (4, 34829753), (7, 19902716), (14, 9951358), (17, 8195236), (28, 4975679), (34, 4097618), (68, 2048809), (119, 1170748), (238, 585374), (476, 292687), (487, 286076), (601, 231812), (974, 143038), (1202, 115906), (1948, 71519), (2404, 57953), (3409, 40868), (4207, 33116), (6818, 20434), (8279, 16828), (8414, 16558), (10217, 13636)]