139658168944

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{566537}}^1$

素因数の和:566654

約数の個数: 80

約数和(自身を含む): 323715280896

約数和(自身を除く): 184057111952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8804, 15407, 17608, 30814, 35216, 61628, 123256, 246512, 566537, 1133074, 2266148, 3965759, 4532296, 7931518, 9064592, 15863036, 17562647, 31726072, 35125294, 40224127, 63452144, 70250588, 80448254, 122938529, 140501176, 160896508, 245877058, 281002352, 281568889, 321793016, 491754116, 563137778, 643586032, 983508232, 1126275556, 1246947937, 1967016464, 2252551112, 2493895874, 4505102224, 4987791748, 8728635559, 9975583496, 17457271118, 19951166992, 34914542236, 69829084472, 139658168944]

約数ペア:

[(1, 139658168944), (2, 69829084472), (4, 34914542236), (7, 19951166992), (8, 17457271118), (14, 9975583496), (16, 8728635559), (28, 4987791748), (31, 4505102224), (56, 2493895874), (62, 2252551112), (71, 1967016464), (112, 1246947937), (124, 1126275556), (142, 983508232), (217, 643586032), (248, 563137778), (284, 491754116), (434, 321793016), (496, 281568889), (497, 281002352), (568, 245877058), (868, 160896508), (994, 140501176), (1136, 122938529), (1736, 80448254), (1988, 70250588), (2201, 63452144), (3472, 40224127), (3976, 35125294), (4402, 31726072), (7952, 17562647), (8804, 15863036), (15407, 9064592), (17608, 7931518), (30814, 4532296), (35216, 3965759), (61628, 2266148), (123256, 1133074), (246512, 566537)]