131194406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9343}}^1$

素因数の和:9428

約数の個数: 32

約数和(自身を含む): 242196480

約数和(自身を除く): 111002074

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 7021, 9343, 14042, 18686, 65401, 130802, 158831, 317662, 551237, 1102474, 1111817, 2223634, 3858659, 7717318, 9371029, 18742058, 65597203, 131194406]

約数ペア:

[(1, 131194406), (2, 65597203), (7, 18742058), (14, 9371029), (17, 7717318), (34, 3858659), (59, 2223634), (118, 1111817), (119, 1102474), (238, 551237), (413, 317662), (826, 158831), (1003, 130802), (2006, 65401), (7021, 18686), (9343, 14042)]