159904872

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{5059}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 434148000

約数和(自身を除く): 274243128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 5059, 5268, 7902, 10118, 10536, 15177, 15804, 20236, 30354, 31608, 40472, 45531, 60708, 91062, 121416, 182124, 364248, 2220901, 4441802, 6662703, 8883604, 13325406, 17767208, 19988109, 26650812, 39976218, 53301624, 79952436, 159904872]

約数ペア:

[(1, 159904872), (2, 79952436), (3, 53301624), (4, 39976218), (6, 26650812), (8, 19988109), (9, 17767208), (12, 13325406), (18, 8883604), (24, 6662703), (36, 4441802), (72, 2220901), (439, 364248), (878, 182124), (1317, 121416), (1756, 91062), (2634, 60708), (3512, 45531), (3951, 40472), (5059, 31608), (5268, 30354), (7902, 20236), (10118, 15804), (10536, 15177)]