151138638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:862

約数の個数: 72

約数和(自身を含む): 382800600

約数和(自身を除く): 231661962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 349, 441, 491, 698, 882, 982, 1047, 1473, 2094, 2443, 2946, 3141, 3437, 4419, 4886, 6282, 6874, 7329, 8838, 10311, 14658, 17101, 20622, 21987, 24059, 30933, 34202, 43974, 48118, 51303, 61866, 72177, 102606, 144354, 153909, 171359, 216531, 307818, 342718, 433062, 514077, 1028154, 1199513, 1542231, 2399026, 3084462, 3598539, 7197078, 8396591, 10795617, 16793182, 21591234, 25189773, 50379546, 75569319, 151138638]

約数ペア:

[(1, 151138638), (2, 75569319), (3, 50379546), (6, 25189773), (7, 21591234), (9, 16793182), (14, 10795617), (18, 8396591), (21, 7197078), (42, 3598539), (49, 3084462), (63, 2399026), (98, 1542231), (126, 1199513), (147, 1028154), (294, 514077), (349, 433062), (441, 342718), (491, 307818), (698, 216531), (882, 171359), (982, 153909), (1047, 144354), (1473, 102606), (2094, 72177), (2443, 61866), (2946, 51303), (3141, 48118), (3437, 43974), (4419, 34202), (4886, 30933), (6282, 24059), (6874, 21987), (7329, 20622), (8838, 17101), (10311, 14658)]