123721108

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 258983424

約数和(自身を除く): 135262316

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1927, 2293, 3854, 4586, 7708, 9172, 13489, 16051, 26978, 32102, 53956, 64204, 94013, 107771, 188026, 215542, 376052, 431084, 658091, 754397, 1316182, 1508794, 2632364, 3017588, 4418611, 8837222, 17674444, 30930277, 61860554, 123721108]

約数ペア:

[(1, 123721108), (2, 61860554), (4, 30930277), (7, 17674444), (14, 8837222), (28, 4418611), (41, 3017588), (47, 2632364), (82, 1508794), (94, 1316182), (164, 754397), (188, 658091), (287, 431084), (329, 376052), (574, 215542), (658, 188026), (1148, 107771), (1316, 94013), (1927, 64204), (2293, 53956), (3854, 32102), (4586, 26978), (7708, 16051), (9172, 13489)]