161772192

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13063}}^1$

素因数の和:13122

約数の個数: 72

約数和(自身を含む): 470774304

約数和(自身を除く): 309002112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 13063, 26126, 39189, 52252, 78378, 104504, 117567, 156756, 209008, 235134, 313512, 418016, 470268, 561709, 627024, 940536, 1123418, 1254048, 1685127, 1881072, 2246836, 3370254, 3762144, 4493672, 5055381, 6740508, 8987344, 10110762, 13481016, 17974688, 20221524, 26962032, 40443048, 53924064, 80886096, 161772192]

約数ペア:

[(1, 161772192), (2, 80886096), (3, 53924064), (4, 40443048), (6, 26962032), (8, 20221524), (9, 17974688), (12, 13481016), (16, 10110762), (18, 8987344), (24, 6740508), (32, 5055381), (36, 4493672), (43, 3762144), (48, 3370254), (72, 2246836), (86, 1881072), (96, 1685127), (129, 1254048), (144, 1123418), (172, 940536), (258, 627024), (288, 561709), (344, 470268), (387, 418016), (516, 313512), (688, 235134), (774, 209008), (1032, 156756), (1376, 117567), (1548, 104504), (2064, 78378), (3096, 52252), (4128, 39189), (6192, 26126), (12384, 13063)]