140393376

素因数分解:

$2^5\times 3^2\times {\mathrm{487477}}^1$

素因数の和:487493

約数の個数: 36

約数和(自身を含む): 399244482

約数和(自身を除く): 258851106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487477, 974954, 1462431, 1949908, 2924862, 3899816, 4387293, 5849724, 7799632, 8774586, 11699448, 15599264, 17549172, 23398896, 35098344, 46797792, 70196688, 140393376]

約数ペア:

[(1, 140393376), (2, 70196688), (3, 46797792), (4, 35098344), (6, 23398896), (8, 17549172), (9, 15599264), (12, 11699448), (16, 8774586), (18, 7799632), (24, 5849724), (32, 4387293), (36, 3899816), (48, 2924862), (72, 1949908), (96, 1462431), (144, 974954), (288, 487477)]