156764981996

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11789}}^1\times {\mathrm{4357}}^1$

素因数の和:16266

約数の個数: 48

約数和(自身を含む): 316505851200

約数和(自身を除く): 159740869204

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 4357, 8714, 11789, 17428, 23578, 30499, 47156, 60998, 82523, 121996, 165046, 330092, 474913, 949826, 1285001, 1899652, 2570002, 3324391, 5140004, 6648782, 8995007, 13297564, 17990014, 35980028, 51364673, 102729346, 205458692, 359552711, 719105422, 1438210844, 5598749357, 11197498714, 22394997428, 39191245499, 78382490998, 156764981996]

約数ペア:

[(1, 156764981996), (2, 78382490998), (4, 39191245499), (7, 22394997428), (14, 11197498714), (28, 5598749357), (109, 1438210844), (218, 719105422), (436, 359552711), (763, 205458692), (1526, 102729346), (3052, 51364673), (4357, 35980028), (8714, 17990014), (11789, 13297564), (17428, 8995007), (23578, 6648782), (30499, 5140004), (47156, 3324391), (60998, 2570002), (82523, 1899652), (121996, 1285001), (165046, 949826), (330092, 474913)]