118398380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 254469600

約数和(自身を除く): 136071220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 149, 268, 298, 335, 593, 596, 670, 745, 1186, 1340, 1490, 2372, 2965, 2980, 5930, 9983, 11860, 19966, 39731, 39932, 49915, 79462, 88357, 99830, 158924, 176714, 198655, 199660, 353428, 397310, 441785, 794620, 883570, 1767140, 5919919, 11839838, 23679676, 29599595, 59199190, 118398380]

約数ペア:

[(1, 118398380), (2, 59199190), (4, 29599595), (5, 23679676), (10, 11839838), (20, 5919919), (67, 1767140), (134, 883570), (149, 794620), (268, 441785), (298, 397310), (335, 353428), (593, 199660), (596, 198655), (670, 176714), (745, 158924), (1186, 99830), (1340, 88357), (1490, 79462), (2372, 49915), (2965, 39932), (2980, 39731), (5930, 19966), (9983, 11860)]