163949324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12983}}^1$

素因数の和:13046

約数の個数: 48

約数和(自身を含む): 366460416

約数和(自身を除く): 202511092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 12983, 25966, 51932, 90881, 142813, 181762, 285626, 363524, 532303, 571252, 999691, 1064606, 1999382, 2129212, 3726121, 3998764, 5855333, 7452242, 11710666, 14904484, 23421332, 40987331, 81974662, 163949324]

約数ペア:

[(1, 163949324), (2, 81974662), (4, 40987331), (7, 23421332), (11, 14904484), (14, 11710666), (22, 7452242), (28, 5855333), (41, 3998764), (44, 3726121), (77, 2129212), (82, 1999382), (154, 1064606), (164, 999691), (287, 571252), (308, 532303), (451, 363524), (574, 285626), (902, 181762), (1148, 142813), (1804, 90881), (3157, 51932), (6314, 25966), (12628, 12983)]