165299848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 374774400

約数和(自身を除く): 209474552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 337, 461, 532, 674, 922, 1064, 1348, 1844, 2359, 2696, 3227, 3688, 4718, 6403, 6454, 8759, 9436, 12806, 12908, 17518, 18872, 25612, 25816, 35036, 44821, 51224, 61313, 70072, 89642, 122626, 155357, 179284, 245252, 310714, 358568, 490504, 621428, 1087499, 1242856, 2174998, 2951783, 4349996, 5903566, 8699992, 11807132, 20662481, 23614264, 41324962, 82649924, 165299848]

約数ペア:

[(1, 165299848), (2, 82649924), (4, 41324962), (7, 23614264), (8, 20662481), (14, 11807132), (19, 8699992), (28, 5903566), (38, 4349996), (56, 2951783), (76, 2174998), (133, 1242856), (152, 1087499), (266, 621428), (337, 490504), (461, 358568), (532, 310714), (674, 245252), (922, 179284), (1064, 155357), (1348, 122626), (1844, 89642), (2359, 70072), (2696, 61313), (3227, 51224), (3688, 44821), (4718, 35036), (6403, 25816), (6454, 25612), (8759, 18872), (9436, 17518), (12806, 12908)]