156946460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37547}}^1$

素因数の和:37586

約数の個数: 48

約数和(自身を含む): 378483840

約数和(自身を除く): 221537380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 37547, 75094, 150188, 187735, 375470, 413017, 713393, 750940, 826034, 1426786, 1652068, 2065085, 2853572, 3566965, 4130170, 7133930, 7847323, 8260340, 14267860, 15694646, 31389292, 39236615, 78473230, 156946460]

約数ペア:

[(1, 156946460), (2, 78473230), (4, 39236615), (5, 31389292), (10, 15694646), (11, 14267860), (19, 8260340), (20, 7847323), (22, 7133930), (38, 4130170), (44, 3566965), (55, 2853572), (76, 2065085), (95, 1652068), (110, 1426786), (190, 826034), (209, 750940), (220, 713393), (380, 413017), (418, 375470), (836, 187735), (1045, 150188), (2090, 75094), (4180, 37547)]