161915472

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18433}}^1$

素因数の和:18508

約数の個数: 60

約数和(自身を含む): 460591924

約数和(自身を除く): 298676452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 18433, 36866, 55299, 73732, 110598, 147464, 165897, 221196, 294928, 331794, 442392, 663588, 884784, 1124413, 1327176, 2248826, 2654352, 3373239, 4497652, 6746478, 8995304, 10119717, 13492956, 17990608, 20239434, 26985912, 40478868, 53971824, 80957736, 161915472]

約数ペア:

[(1, 161915472), (2, 80957736), (3, 53971824), (4, 40478868), (6, 26985912), (8, 20239434), (9, 17990608), (12, 13492956), (16, 10119717), (18, 8995304), (24, 6746478), (36, 4497652), (48, 3373239), (61, 2654352), (72, 2248826), (122, 1327176), (144, 1124413), (183, 884784), (244, 663588), (366, 442392), (488, 331794), (549, 294928), (732, 221196), (976, 165897), (1098, 147464), (1464, 110598), (2196, 73732), (2928, 55299), (4392, 36866), (8784, 18433)]