156943231220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1\times {\mathrm{32707}}^1$

素因数の和:35832

約数の個数: 48

約数和(自身を含む): 333872797440

約数和(自身を除く): 176929566220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3037, 6074, 12148, 15185, 30370, 32707, 60740, 65414, 130828, 163535, 239923, 327070, 479846, 654140, 959692, 1199615, 2399230, 2583853, 4798460, 5167706, 10335412, 12919265, 25838530, 51677060, 99331159, 198662318, 397324636, 496655795, 993311590, 1986623180, 7847161561, 15694323122, 31388646244, 39235807805, 78471615610, 156943231220]

約数ペア:

[(1, 156943231220), (2, 78471615610), (4, 39235807805), (5, 31388646244), (10, 15694323122), (20, 7847161561), (79, 1986623180), (158, 993311590), (316, 496655795), (395, 397324636), (790, 198662318), (1580, 99331159), (3037, 51677060), (6074, 25838530), (12148, 12919265), (15185, 10335412), (30370, 5167706), (32707, 4798460), (60740, 2583853), (65414, 2399230), (130828, 1199615), (163535, 959692), (239923, 654140), (327070, 479846)]