164205552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 486413312

約数和(自身を除く): 322207760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 794, 1191, 1231, 1588, 2382, 2462, 2779, 3176, 3693, 4764, 4924, 5558, 6352, 7386, 8337, 8617, 9528, 9848, 11116, 14772, 16674, 17234, 19056, 19696, 22232, 25851, 29544, 33348, 34468, 44464, 51702, 59088, 66696, 68936, 103404, 133392, 137872, 206808, 413616, 488707, 977414, 1466121, 1954828, 2932242, 3420949, 3909656, 5864484, 6841898, 7819312, 10262847, 11728968, 13683796, 20525694, 23457936, 27367592, 41051388, 54735184, 82102776, 164205552]

約数ペア:

[(1, 164205552), (2, 82102776), (3, 54735184), (4, 41051388), (6, 27367592), (7, 23457936), (8, 20525694), (12, 13683796), (14, 11728968), (16, 10262847), (21, 7819312), (24, 6841898), (28, 5864484), (42, 3909656), (48, 3420949), (56, 2932242), (84, 1954828), (112, 1466121), (168, 977414), (336, 488707), (397, 413616), (794, 206808), (1191, 137872), (1231, 133392), (1588, 103404), (2382, 68936), (2462, 66696), (2779, 59088), (3176, 51702), (3693, 44464), (4764, 34468), (4924, 33348), (5558, 29544), (6352, 25851), (7386, 22232), (8337, 19696), (8617, 19056), (9528, 17234), (9848, 16674), (11116, 14772)]