220252144

素因数分解:

$2^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4211}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 488861568

約数和(自身を除く): 268609424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 467, 934, 1868, 3269, 3736, 4211, 6538, 7472, 8422, 13076, 16844, 26152, 29477, 33688, 52304, 58954, 67376, 117908, 235816, 471632, 1966537, 3933074, 7866148, 13765759, 15732296, 27531518, 31464592, 55063036, 110126072, 220252144]

約数ペア:

[(1, 220252144), (2, 110126072), (4, 55063036), (7, 31464592), (8, 27531518), (14, 15732296), (16, 13765759), (28, 7866148), (56, 3933074), (112, 1966537), (467, 471632), (934, 235816), (1868, 117908), (3269, 67376), (3736, 58954), (4211, 52304), (6538, 33688), (7472, 29477), (8422, 26152), (13076, 16844)]