127820056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 296412480

約数和(自身を除く): 168592424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 337, 364, 521, 674, 728, 1042, 1348, 2084, 2359, 2696, 3647, 4168, 4381, 4718, 6773, 7294, 8762, 9436, 13546, 14588, 17524, 18872, 27092, 29176, 30667, 35048, 47411, 54184, 61334, 94822, 122668, 175577, 189644, 245336, 351154, 379288, 702308, 1229039, 1404616, 2282501, 2458078, 4565002, 4916156, 9130004, 9832312, 15977507, 18260008, 31955014, 63910028, 127820056]

約数ペア:

[(1, 127820056), (2, 63910028), (4, 31955014), (7, 18260008), (8, 15977507), (13, 9832312), (14, 9130004), (26, 4916156), (28, 4565002), (52, 2458078), (56, 2282501), (91, 1404616), (104, 1229039), (182, 702308), (337, 379288), (364, 351154), (521, 245336), (674, 189644), (728, 175577), (1042, 122668), (1348, 94822), (2084, 61334), (2359, 54184), (2696, 47411), (3647, 35048), (4168, 30667), (4381, 29176), (4718, 27092), (6773, 18872), (7294, 17524), (8762, 14588), (9436, 13546)]