152563580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15859}}^1$

素因数の和:15918

約数の個数: 48

約数和(自身を含む): 354375840

約数和(自身を除く): 201812260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 15859, 31718, 63436, 79295, 158590, 206167, 317180, 412334, 586783, 824668, 1030835, 1173566, 2061670, 2347132, 2933915, 4123340, 5867830, 7628179, 11735660, 15256358, 30512716, 38140895, 76281790, 152563580]

約数ペア:

[(1, 152563580), (2, 76281790), (4, 38140895), (5, 30512716), (10, 15256358), (13, 11735660), (20, 7628179), (26, 5867830), (37, 4123340), (52, 2933915), (65, 2347132), (74, 2061670), (130, 1173566), (148, 1030835), (185, 824668), (260, 586783), (370, 412334), (481, 317180), (740, 206167), (962, 158590), (1924, 79295), (2405, 63436), (4810, 31718), (9620, 15859)]