149620848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 418056576

約数和(自身を除く): 268435728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 347, 624, 691, 694, 1041, 1382, 1388, 2073, 2082, 2764, 2776, 4146, 4164, 4511, 5528, 5552, 8292, 8328, 8983, 9022, 11056, 13533, 16584, 16656, 17966, 18044, 26949, 27066, 33168, 35932, 36088, 53898, 54132, 71864, 72176, 107796, 108264, 143728, 215592, 216528, 239777, 431184, 479554, 719331, 959108, 1438662, 1918216, 2877324, 3117101, 3836432, 5754648, 6234202, 9351303, 11509296, 12468404, 18702606, 24936808, 37405212, 49873616, 74810424, 149620848]

約数ペア:

[(1, 149620848), (2, 74810424), (3, 49873616), (4, 37405212), (6, 24936808), (8, 18702606), (12, 12468404), (13, 11509296), (16, 9351303), (24, 6234202), (26, 5754648), (39, 3836432), (48, 3117101), (52, 2877324), (78, 1918216), (104, 1438662), (156, 959108), (208, 719331), (312, 479554), (347, 431184), (624, 239777), (691, 216528), (694, 215592), (1041, 143728), (1382, 108264), (1388, 107796), (2073, 72176), (2082, 71864), (2764, 54132), (2776, 53898), (4146, 36088), (4164, 35932), (4511, 33168), (5528, 27066), (5552, 26949), (8292, 18044), (8328, 17966), (8983, 16656), (9022, 16584), (11056, 13533)]