210927904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20663}}^1$

素因数の和:20713

約数の個数: 48

約数和(自身を含む): 468659520

約数和(自身を除く): 257731616

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 20663, 41326, 82652, 165304, 227293, 330608, 454586, 599227, 661216, 909172, 1198454, 1818344, 2396908, 3636688, 4793816, 6591497, 7273376, 9587632, 13182994, 19175264, 26365988, 52731976, 105463952, 210927904]

約数ペア:

[(1, 210927904), (2, 105463952), (4, 52731976), (8, 26365988), (11, 19175264), (16, 13182994), (22, 9587632), (29, 7273376), (32, 6591497), (44, 4793816), (58, 3636688), (88, 2396908), (116, 1818344), (176, 1198454), (232, 909172), (319, 661216), (352, 599227), (464, 454586), (638, 330608), (928, 227293), (1276, 165304), (2552, 82652), (5104, 41326), (10208, 20663)]