168980256

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 515144448

約数和(自身を除く): 346164192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 701, 744, 837, 864, 972, 992, 1116, 1296, 1402, 1488, 1674, 1944, 2103, 2232, 2511, 2592, 2804, 2976, 3348, 3888, 4206, 4464, 5022, 5608, 6309, 6696, 7533, 7776, 8412, 8928, 10044, 11216, 12618, 13392, 15066, 16824, 18927, 20088, 21731, 22432, 25236, 26784, 30132, 33648, 37854, 40176, 43462, 50472, 56781, 60264, 65193, 67296, 75708, 80352, 86924, 100944, 113562, 120528, 130386, 151416, 170343, 173848, 195579, 201888, 227124, 241056, 260772, 302832, 340686, 347696, 391158, 454248, 521544, 586737, 605664, 681372, 695392, 782316, 908496, 1043088, 1173474, 1362744, 1564632, 1760211, 1816992, 2086176, 2346948, 2725488, 3129264, 3520422, 4693896, 5280633, 5450976, 6258528, 7040844, 9387792, 10561266, 14081688, 18775584, 21122532, 28163376, 42245064, 56326752, 84490128, 168980256]

約数ペア:

[(1, 168980256), (2, 84490128), (3, 56326752), (4, 42245064), (6, 28163376), (8, 21122532), (9, 18775584), (12, 14081688), (16, 10561266), (18, 9387792), (24, 7040844), (27, 6258528), (31, 5450976), (32, 5280633), (36, 4693896), (48, 3520422), (54, 3129264), (62, 2725488), (72, 2346948), (81, 2086176), (93, 1816992), (96, 1760211), (108, 1564632), (124, 1362744), (144, 1173474), (162, 1043088), (186, 908496), (216, 782316), (243, 695392), (248, 681372), (279, 605664), (288, 586737), (324, 521544), (372, 454248), (432, 391158), (486, 347696), (496, 340686), (558, 302832), (648, 260772), (701, 241056), (744, 227124), (837, 201888), (864, 195579), (972, 173848), (992, 170343), (1116, 151416), (1296, 130386), (1402, 120528), (1488, 113562), (1674, 100944), (1944, 86924), (2103, 80352), (2232, 75708), (2511, 67296), (2592, 65193), (2804, 60264), (2976, 56781), (3348, 50472), (3888, 43462), (4206, 40176), (4464, 37854), (5022, 33648), (5608, 30132), (6309, 26784), (6696, 25236), (7533, 22432), (7776, 21731), (8412, 20088), (8928, 18927), (10044, 16824), (11216, 15066), (12618, 13392)]