155665536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31183}}^1$

素因数の和:31213

約数の個数: 64

約数和(自身を含む): 445307520

約数和(自身を除く): 289641984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 31183, 62366, 93549, 124732, 187098, 249464, 374196, 405379, 498928, 748392, 810758, 997856, 1216137, 1496784, 1621516, 1995712, 2432274, 2993568, 3243032, 3991424, 4864548, 5987136, 6486064, 9729096, 11974272, 12972128, 19458192, 25944256, 38916384, 51888512, 77832768, 155665536]

約数ペア:

[(1, 155665536), (2, 77832768), (3, 51888512), (4, 38916384), (6, 25944256), (8, 19458192), (12, 12972128), (13, 11974272), (16, 9729096), (24, 6486064), (26, 5987136), (32, 4864548), (39, 3991424), (48, 3243032), (52, 2993568), (64, 2432274), (78, 1995712), (96, 1621516), (104, 1496784), (128, 1216137), (156, 997856), (192, 810758), (208, 748392), (312, 498928), (384, 405379), (416, 374196), (624, 249464), (832, 187098), (1248, 124732), (1664, 93549), (2496, 62366), (4992, 31183)]