138203488

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 280869120

約数和(自身を除く): 142665632

約数列:

[1, 2, 4, 8, 16, 32, 59, 71, 118, 142, 236, 284, 472, 568, 944, 1031, 1136, 1888, 2062, 2272, 4124, 4189, 8248, 8378, 16496, 16756, 32992, 33512, 60829, 67024, 73201, 121658, 134048, 146402, 243316, 292804, 486632, 585608, 973264, 1171216, 1946528, 2342432, 4318859, 8637718, 17275436, 34550872, 69101744, 138203488]

約数ペア:

[(1, 138203488), (2, 69101744), (4, 34550872), (8, 17275436), (16, 8637718), (32, 4318859), (59, 2342432), (71, 1946528), (118, 1171216), (142, 973264), (236, 585608), (284, 486632), (472, 292804), (568, 243316), (944, 146402), (1031, 134048), (1136, 121658), (1888, 73201), (2062, 67024), (2272, 60829), (4124, 33512), (4189, 32992), (8248, 16756), (8378, 16496)]