147330920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{334843}}^1$

素因数の和:334865

約数の個数: 32

約数和(自身を含む): 361631520

約数和(自身を除く): 214300600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 334843, 669686, 1339372, 1674215, 2678744, 3348430, 3683273, 6696860, 7366546, 13393720, 14733092, 18416365, 29466184, 36832730, 73665460, 147330920]

約数ペア:

[(1, 147330920), (2, 73665460), (4, 36832730), (5, 29466184), (8, 18416365), (10, 14733092), (11, 13393720), (20, 7366546), (22, 6696860), (40, 3683273), (44, 3348430), (55, 2678744), (88, 1674215), (110, 1339372), (220, 669686), (440, 334843)]