153789454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{36739}}^1$

素因数の和:36784

約数の個数: 32

約数和(自身を含む): 296271360

約数和(自身を除く): 142481906

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 36739, 73478, 257173, 477607, 514346, 844997, 955214, 1689994, 3343249, 5914979, 6686498, 10984961, 11829958, 21969922, 76894727, 153789454]

約数ペア:

[(1, 153789454), (2, 76894727), (7, 21969922), (13, 11829958), (14, 10984961), (23, 6686498), (26, 5914979), (46, 3343249), (91, 1689994), (161, 955214), (182, 844997), (299, 514346), (322, 477607), (598, 257173), (2093, 73478), (4186, 36739)]