210966994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34483}}^1$

素因数の和:34534

約数の個数: 32

約数和(自身を含む): 397255680

約数和(自身を除く): 186288686

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 34483, 68966, 241381, 482762, 655177, 793109, 1310354, 1586218, 4586239, 5551763, 9172478, 11103526, 15069071, 30138142, 105483497, 210966994]

約数ペア:

[(1, 210966994), (2, 105483497), (7, 30138142), (14, 15069071), (19, 11103526), (23, 9172478), (38, 5551763), (46, 4586239), (133, 1586218), (161, 1310354), (266, 793109), (322, 655177), (437, 482762), (874, 241381), (3059, 68966), (6118, 34483)]