127760354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 204633216

約数和(自身を除く): 76872862

約数列:

[1, 2, 23, 46, 101, 107, 202, 214, 257, 514, 2323, 2461, 4646, 4922, 5911, 10807, 11822, 21614, 25957, 27499, 51914, 54998, 248561, 497122, 597011, 632477, 1194022, 1264954, 2777399, 5554798, 63880177, 127760354]

約数ペア:

[(1, 127760354), (2, 63880177), (23, 5554798), (46, 2777399), (101, 1264954), (107, 1194022), (202, 632477), (214, 597011), (257, 497122), (514, 248561), (2323, 54998), (2461, 51914), (4646, 27499), (4922, 25957), (5911, 21614), (10807, 11822)]