144612830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{761}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 269491968

約数和(自身を除く): 124879138

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 613, 761, 1226, 1522, 3065, 3805, 6130, 7610, 19003, 23591, 38006, 47182, 95015, 117955, 190030, 235910, 466493, 932986, 2332465, 4664930, 14461283, 28922566, 72306415, 144612830]

約数ペア:

[(1, 144612830), (2, 72306415), (5, 28922566), (10, 14461283), (31, 4664930), (62, 2332465), (155, 932986), (310, 466493), (613, 235910), (761, 190030), (1226, 117955), (1522, 95015), (3065, 47182), (3805, 38006), (6130, 23591), (7610, 19003)]