203628796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 422089920

約数和(自身を除く): 218461124

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 1148, 1246, 1993, 2492, 3649, 3986, 7298, 7972, 13951, 14596, 25543, 27902, 51086, 55804, 81713, 102172, 163426, 177377, 326852, 354754, 571991, 709508, 1143982, 1241639, 2287964, 2483278, 4966556, 7272457, 14544914, 29089828, 50907199, 101814398, 203628796]

約数ペア:

[(1, 203628796), (2, 101814398), (4, 50907199), (7, 29089828), (14, 14544914), (28, 7272457), (41, 4966556), (82, 2483278), (89, 2287964), (164, 1241639), (178, 1143982), (287, 709508), (356, 571991), (574, 354754), (623, 326852), (1148, 177377), (1246, 163426), (1993, 102172), (2492, 81713), (3649, 55804), (3986, 51086), (7298, 27902), (7972, 25543), (13951, 14596)]