137993238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 335612160

約数和(自身を除く): 197618922

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 171, 207, 318, 331, 342, 414, 437, 477, 662, 874, 954, 993, 1007, 1219, 1311, 1986, 2014, 2438, 2622, 2979, 3021, 3657, 3933, 5958, 6042, 6289, 7314, 7613, 7866, 9063, 10971, 12578, 15226, 17543, 18126, 18867, 21942, 22839, 23161, 35086, 37734, 45678, 46322, 52629, 56601, 68517, 69483, 105258, 113202, 137034, 138966, 144647, 157887, 208449, 289294, 315774, 333317, 403489, 416898, 433941, 666634, 806978, 867882, 999951, 1210467, 1301823, 1999902, 2420934, 2603646, 2999853, 3631401, 5999706, 7262802, 7666291, 15332582, 22998873, 45997746, 68996619, 137993238]

約数ペア:

[(1, 137993238), (2, 68996619), (3, 45997746), (6, 22998873), (9, 15332582), (18, 7666291), (19, 7262802), (23, 5999706), (38, 3631401), (46, 2999853), (53, 2603646), (57, 2420934), (69, 1999902), (106, 1301823), (114, 1210467), (138, 999951), (159, 867882), (171, 806978), (207, 666634), (318, 433941), (331, 416898), (342, 403489), (414, 333317), (437, 315774), (477, 289294), (662, 208449), (874, 157887), (954, 144647), (993, 138966), (1007, 137034), (1219, 113202), (1311, 105258), (1986, 69483), (2014, 68517), (2438, 56601), (2622, 52629), (2979, 46322), (3021, 45678), (3657, 37734), (3933, 35086), (5958, 23161), (6042, 22839), (6289, 21942), (7314, 18867), (7613, 18126), (7866, 17543), (9063, 15226), (10971, 12578)]