128770656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5236

約数の個数: 96

約数和(自身を含む): 396829440

約数和(自身を除く): 268058784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 5179, 6216, 8288, 10358, 12432, 15537, 20716, 24864, 31074, 36253, 41432, 62148, 72506, 82864, 108759, 124296, 145012, 165728, 191623, 217518, 248592, 290024, 383246, 435036, 497184, 574869, 580048, 766492, 870072, 1149738, 1160096, 1341361, 1532984, 1740144, 2299476, 2682722, 3065968, 3480288, 4024083, 4598952, 5365444, 6131936, 8048166, 9197904, 10730888, 16096332, 18395808, 21461776, 32192664, 42923552, 64385328, 128770656]

約数ペア:

[(1, 128770656), (2, 64385328), (3, 42923552), (4, 32192664), (6, 21461776), (7, 18395808), (8, 16096332), (12, 10730888), (14, 9197904), (16, 8048166), (21, 6131936), (24, 5365444), (28, 4598952), (32, 4024083), (37, 3480288), (42, 3065968), (48, 2682722), (56, 2299476), (74, 1740144), (84, 1532984), (96, 1341361), (111, 1160096), (112, 1149738), (148, 870072), (168, 766492), (222, 580048), (224, 574869), (259, 497184), (296, 435036), (336, 383246), (444, 290024), (518, 248592), (592, 217518), (672, 191623), (777, 165728), (888, 145012), (1036, 124296), (1184, 108759), (1554, 82864), (1776, 72506), (2072, 62148), (3108, 41432), (3552, 36253), (4144, 31074), (5179, 24864), (6216, 20716), (8288, 15537), (10358, 12432)]