168302253

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 268369920

約数和(自身を除く): 100067667

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 4159, 5781, 12477, 13489, 29113, 40467, 87339, 170519, 195473, 511557, 586419, 1193633, 1368311, 3580899, 4104933, 8014393, 24043179, 56100751, 168302253]

約数ペア:

[(1, 168302253), (3, 56100751), (7, 24043179), (21, 8014393), (41, 4104933), (47, 3580899), (123, 1368311), (141, 1193633), (287, 586419), (329, 511557), (861, 195473), (987, 170519), (1927, 87339), (4159, 40467), (5781, 29113), (12477, 13489)]