231993692

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 477066240

約数和(自身を除く): 245072548

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 173, 188, 329, 346, 658, 692, 1019, 1211, 1316, 2038, 2422, 4076, 4844, 7133, 8131, 14266, 16262, 28532, 32524, 47893, 56917, 95786, 113834, 176287, 191572, 227668, 335251, 352574, 670502, 705148, 1234009, 1341004, 2468018, 4936036, 8285489, 16570978, 33141956, 57998423, 115996846, 231993692]

約数ペア:

[(1, 231993692), (2, 115996846), (4, 57998423), (7, 33141956), (14, 16570978), (28, 8285489), (47, 4936036), (94, 2468018), (173, 1341004), (188, 1234009), (329, 705148), (346, 670502), (658, 352574), (692, 335251), (1019, 227668), (1211, 191572), (1316, 176287), (2038, 113834), (2422, 95786), (4076, 56917), (4844, 47893), (7133, 32524), (8131, 28532), (14266, 16262)]