216934328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{44381}}^1$

素因数の和:44447

約数の個数: 32

約数和(自身を含む): 447370560

約数和(自身を除く): 230436232

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 44381, 88762, 177524, 355048, 576953, 1153906, 2085907, 2307812, 4171814, 4615624, 8343628, 16687256, 27116791, 54233582, 108467164, 216934328]

約数ペア:

[(1, 216934328), (2, 108467164), (4, 54233582), (8, 27116791), (13, 16687256), (26, 8343628), (47, 4615624), (52, 4171814), (94, 2307812), (104, 2085907), (188, 1153906), (376, 576953), (611, 355048), (1222, 177524), (2444, 88762), (4888, 44381)]