140286601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 55668599

約数列:

[1, 7, 13, 17, 29, 53, 59, 91, 119, 203, 221, 371, 377, 413, 493, 689, 767, 901, 1003, 1537, 1547, 1711, 2639, 3127, 3451, 4823, 5369, 6307, 6409, 7021, 10759, 11713, 11977, 13039, 19981, 21889, 22243, 26129, 29087, 40651, 44863, 53159, 81991, 90683, 91273, 139867, 155701, 182903, 203609, 284557, 339677, 372113, 378131, 634781, 691067, 1178879, 1541611, 2377739, 2646917, 4837469, 8252153, 10791277, 20040943, 140286601]

約数ペア:

[(1, 140286601), (7, 20040943), (13, 10791277), (17, 8252153), (29, 4837469), (53, 2646917), (59, 2377739), (91, 1541611), (119, 1178879), (203, 691067), (221, 634781), (371, 378131), (377, 372113), (413, 339677), (493, 284557), (689, 203609), (767, 182903), (901, 155701), (1003, 139867), (1537, 91273), (1547, 90683), (1711, 81991), (2639, 53159), (3127, 44863), (3451, 40651), (4823, 29087), (5369, 26129), (6307, 22243), (6409, 21889), (7021, 19981), (10759, 13039), (11713, 11977)]