156932040312

素因数分解:

$2^3\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{1091443}}^1$

素因数の和:1093452

約数の個数: 48

約数和(自身を含む): 425237496840

約数和(自身を除く): 268305456528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 35946, 47928, 71892, 143784, 1091443, 2182886, 3274329, 4365772, 6548658, 8731544, 9822987, 13097316, 19645974, 26194632, 39291948, 78583896, 2179611671, 4359223342, 6538835013, 8718446684, 13077670026, 17436893368, 19616505039, 26155340052, 39233010078, 52310680104, 78466020156, 156932040312]

約数ペア:

[(1, 156932040312), (2, 78466020156), (3, 52310680104), (4, 39233010078), (6, 26155340052), (8, 19616505039), (9, 17436893368), (12, 13077670026), (18, 8718446684), (24, 6538835013), (36, 4359223342), (72, 2179611671), (1997, 78583896), (3994, 39291948), (5991, 26194632), (7988, 19645974), (11982, 13097316), (15976, 9822987), (17973, 8731544), (23964, 6548658), (35946, 4365772), (47928, 3274329), (71892, 2182886), (143784, 1091443)]