156973199540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1\times {\mathrm{26189}}^1$

素因数の和:26310

約数の個数: 96

約数和(自身を含む): 355997527200

約数和(自身を除く): 199024327660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 289, 305, 340, 578, 610, 1037, 1156, 1220, 1445, 2074, 2890, 4148, 4913, 5185, 5780, 9826, 10370, 17629, 19652, 20740, 24565, 26189, 35258, 49130, 52378, 70516, 88145, 98260, 104756, 130945, 176290, 261890, 299693, 352580, 445213, 523780, 599386, 890426, 1198772, 1498465, 1597529, 1780852, 2226065, 2996930, 3195058, 4452130, 5993860, 6390116, 7568621, 7987645, 8904260, 15137242, 15975290, 27157993, 30274484, 31950580, 37843105, 54315986, 75686210, 108631972, 128666557, 135789965, 151372420, 257333114, 271579930, 461685881, 514666228, 543159860, 643332785, 923371762, 1286665570, 1846743524, 2308429405, 2573331140, 4616858810, 7848659977, 9233717620, 15697319954, 31394639908, 39243299885, 78486599770, 156973199540]

約数ペア:

[(1, 156973199540), (2, 78486599770), (4, 39243299885), (5, 31394639908), (10, 15697319954), (17, 9233717620), (20, 7848659977), (34, 4616858810), (61, 2573331140), (68, 2308429405), (85, 1846743524), (122, 1286665570), (170, 923371762), (244, 643332785), (289, 543159860), (305, 514666228), (340, 461685881), (578, 271579930), (610, 257333114), (1037, 151372420), (1156, 135789965), (1220, 128666557), (1445, 108631972), (2074, 75686210), (2890, 54315986), (4148, 37843105), (4913, 31950580), (5185, 30274484), (5780, 27157993), (9826, 15975290), (10370, 15137242), (17629, 8904260), (19652, 7987645), (20740, 7568621), (24565, 6390116), (26189, 5993860), (35258, 4452130), (49130, 3195058), (52378, 2996930), (70516, 2226065), (88145, 1780852), (98260, 1597529), (104756, 1498465), (130945, 1198772), (176290, 890426), (261890, 599386), (299693, 523780), (352580, 445213)]