187121952

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20959}}^1$

素因数の和:21006

約数の個数: 72

約数和(自身を含む): 549319680

約数和(自身を除く): 362197728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 20959, 41918, 62877, 83836, 125754, 167672, 188631, 251508, 335344, 377262, 503016, 649729, 670688, 754524, 1006032, 1299458, 1509048, 1949187, 2012064, 2598916, 3018096, 3898374, 5197832, 5847561, 6036192, 7796748, 10395664, 11695122, 15593496, 20791328, 23390244, 31186992, 46780488, 62373984, 93560976, 187121952]

約数ペア:

[(1, 187121952), (2, 93560976), (3, 62373984), (4, 46780488), (6, 31186992), (8, 23390244), (9, 20791328), (12, 15593496), (16, 11695122), (18, 10395664), (24, 7796748), (31, 6036192), (32, 5847561), (36, 5197832), (48, 3898374), (62, 3018096), (72, 2598916), (93, 2012064), (96, 1949187), (124, 1509048), (144, 1299458), (186, 1006032), (248, 754524), (279, 670688), (288, 649729), (372, 503016), (496, 377262), (558, 335344), (744, 251508), (992, 188631), (1116, 167672), (1488, 125754), (2232, 83836), (2976, 62877), (4464, 41918), (8928, 20959)]