153127480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{348017}}^1$

素因数の和:348039

約数の個数: 32

約数和(自身を含む): 375859440

約数和(自身を除く): 222731960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 348017, 696034, 1392068, 1740085, 2784136, 3480170, 3828187, 6960340, 7656374, 13920680, 15312748, 19140935, 30625496, 38281870, 76563740, 153127480]

約数ペア:

[(1, 153127480), (2, 76563740), (4, 38281870), (5, 30625496), (8, 19140935), (10, 15312748), (11, 13920680), (20, 7656374), (22, 6960340), (40, 3828187), (44, 3480170), (55, 2784136), (88, 1740085), (110, 1392068), (220, 696034), (440, 348017)]