164285736

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 420638400

約数和(自身を除く): 256352664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 181, 236, 354, 362, 472, 543, 641, 708, 724, 1086, 1282, 1416, 1448, 1923, 2172, 2564, 3846, 4344, 5128, 7692, 10679, 15384, 21358, 32037, 37819, 42716, 64074, 75638, 85432, 113457, 116021, 128148, 151276, 226914, 232042, 256296, 302552, 348063, 453828, 464084, 696126, 907656, 928168, 1392252, 2784504, 6845239, 13690478, 20535717, 27380956, 41071434, 54761912, 82142868, 164285736]

約数ペア:

[(1, 164285736), (2, 82142868), (3, 54761912), (4, 41071434), (6, 27380956), (8, 20535717), (12, 13690478), (24, 6845239), (59, 2784504), (118, 1392252), (177, 928168), (181, 907656), (236, 696126), (354, 464084), (362, 453828), (472, 348063), (543, 302552), (641, 256296), (708, 232042), (724, 226914), (1086, 151276), (1282, 128148), (1416, 116021), (1448, 113457), (1923, 85432), (2172, 75638), (2564, 64074), (3846, 42716), (4344, 37819), (5128, 32037), (7692, 21358), (10679, 15384)]