149612138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 120370582

約数列:

[1, 2, 13, 17, 26, 31, 34, 61, 62, 122, 179, 221, 358, 403, 442, 527, 793, 806, 1037, 1054, 1586, 1891, 2074, 2327, 3043, 3782, 4654, 5549, 6086, 6851, 10919, 11098, 13481, 13702, 21838, 24583, 26962, 32147, 39559, 49166, 64294, 72137, 79118, 94333, 141947, 144274, 185623, 188666, 283894, 338489, 371246, 417911, 676978, 835822, 1226329, 2413099, 2452658, 4400357, 4826198, 5754313, 8800714, 11508626, 74806069, 149612138]

約数ペア:

[(1, 149612138), (2, 74806069), (13, 11508626), (17, 8800714), (26, 5754313), (31, 4826198), (34, 4400357), (61, 2452658), (62, 2413099), (122, 1226329), (179, 835822), (221, 676978), (358, 417911), (403, 371246), (442, 338489), (527, 283894), (793, 188666), (806, 185623), (1037, 144274), (1054, 141947), (1586, 94333), (1891, 79118), (2074, 72137), (2327, 64294), (3043, 49166), (3782, 39559), (4654, 32147), (5549, 26962), (6086, 24583), (6851, 21838), (10919, 13702), (11098, 13481)]