131297215158

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3253}}^1\times {\mathrm{17117}}^1$

素因数の和:20509

約数の個数: 48

約数和(自身を含む): 286753751856

約数和(自身を除く): 155456536698

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 3253, 6506, 9759, 17117, 19518, 29277, 34234, 51351, 58554, 102702, 154053, 308106, 426143, 852286, 1278429, 2242327, 2556858, 3835287, 4484654, 6726981, 7670574, 13453962, 20180943, 40361886, 55681601, 111363202, 167044803, 334089606, 501134409, 1002268818, 7294289731, 14588579462, 21882869193, 43765738386, 65648607579, 131297215158]

約数ペア:

[(1, 131297215158), (2, 65648607579), (3, 43765738386), (6, 21882869193), (9, 14588579462), (18, 7294289731), (131, 1002268818), (262, 501134409), (393, 334089606), (786, 167044803), (1179, 111363202), (2358, 55681601), (3253, 40361886), (6506, 20180943), (9759, 13453962), (17117, 7670574), (19518, 6726981), (29277, 4484654), (34234, 3835287), (51351, 2556858), (58554, 2242327), (102702, 1278429), (154053, 852286), (308106, 426143)]