156025226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 138149494

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 83, 133, 166, 191, 259, 266, 382, 518, 581, 703, 1162, 1337, 1406, 1577, 2674, 3071, 3154, 3629, 4921, 6142, 7067, 7258, 9842, 11039, 14134, 15853, 21497, 22078, 25403, 31706, 42994, 49469, 50806, 58349, 98938, 110971, 116698, 134273, 221942, 268546, 301207, 408443, 586561, 602414, 816886, 939911, 1173122, 1879822, 2108449, 4105927, 4216898, 8211854, 11144659, 22289318, 78012613, 156025226]

約数ペア:

[(1, 156025226), (2, 78012613), (7, 22289318), (14, 11144659), (19, 8211854), (37, 4216898), (38, 4105927), (74, 2108449), (83, 1879822), (133, 1173122), (166, 939911), (191, 816886), (259, 602414), (266, 586561), (382, 408443), (518, 301207), (581, 268546), (703, 221942), (1162, 134273), (1337, 116698), (1406, 110971), (1577, 98938), (2674, 58349), (3071, 50806), (3154, 49469), (3629, 42994), (4921, 31706), (6142, 25403), (7067, 22078), (7258, 21497), (9842, 15853), (11039, 14134)]