188889272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 418975200

約数和(自身を除く): 230085928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 977, 1144, 1352, 1859, 1954, 2197, 3718, 3908, 4394, 7436, 7816, 8788, 10747, 12701, 14872, 17576, 21494, 24167, 25402, 42988, 48334, 50804, 85976, 96668, 101608, 139711, 165113, 193336, 279422, 330226, 558844, 660452, 1117688, 1320904, 1816243, 2146469, 3632486, 4292938, 7264972, 8585876, 14529944, 17171752, 23611159, 47222318, 94444636, 188889272]

約数ペア:

[(1, 188889272), (2, 94444636), (4, 47222318), (8, 23611159), (11, 17171752), (13, 14529944), (22, 8585876), (26, 7264972), (44, 4292938), (52, 3632486), (88, 2146469), (104, 1816243), (143, 1320904), (169, 1117688), (286, 660452), (338, 558844), (572, 330226), (676, 279422), (977, 193336), (1144, 165113), (1352, 139711), (1859, 101608), (1954, 96668), (2197, 85976), (3718, 50804), (3908, 48334), (4394, 42988), (7436, 25402), (7816, 24167), (8788, 21494), (10747, 17576), (12701, 14872)]