155210856

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 400586880

約数和(自身を除く): 245376024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 277, 296, 444, 554, 631, 831, 888, 1108, 1262, 1662, 1893, 2216, 2524, 3324, 3786, 5048, 6648, 7572, 10249, 15144, 20498, 23347, 30747, 40996, 46694, 61494, 70041, 81992, 93388, 122988, 140082, 174787, 186776, 245976, 280164, 349574, 524361, 560328, 699148, 1048722, 1398296, 2097444, 4194888, 6467119, 12934238, 19401357, 25868476, 38802714, 51736952, 77605428, 155210856]

約数ペア:

[(1, 155210856), (2, 77605428), (3, 51736952), (4, 38802714), (6, 25868476), (8, 19401357), (12, 12934238), (24, 6467119), (37, 4194888), (74, 2097444), (111, 1398296), (148, 1048722), (222, 699148), (277, 560328), (296, 524361), (444, 349574), (554, 280164), (631, 245976), (831, 186776), (888, 174787), (1108, 140082), (1262, 122988), (1662, 93388), (1893, 81992), (2216, 70041), (2524, 61494), (3324, 46694), (3786, 40996), (5048, 30747), (6648, 23347), (7572, 20498), (10249, 15144)]