139168728

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^2$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 385433100

約数和(自身を除く): 246264372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 181, 236, 354, 362, 472, 531, 543, 708, 724, 1062, 1086, 1416, 1448, 1629, 2124, 2172, 3258, 4248, 4344, 6516, 10679, 13032, 21358, 32037, 32761, 42716, 64074, 65522, 85432, 96111, 98283, 128148, 131044, 192222, 196566, 256296, 262088, 294849, 384444, 393132, 589698, 768888, 786264, 1179396, 1932899, 2358792, 3865798, 5798697, 7731596, 11597394, 15463192, 17396091, 23194788, 34792182, 46389576, 69584364, 139168728]

約数ペア:

[(1, 139168728), (2, 69584364), (3, 46389576), (4, 34792182), (6, 23194788), (8, 17396091), (9, 15463192), (12, 11597394), (18, 7731596), (24, 5798697), (36, 3865798), (59, 2358792), (72, 1932899), (118, 1179396), (177, 786264), (181, 768888), (236, 589698), (354, 393132), (362, 384444), (472, 294849), (531, 262088), (543, 256296), (708, 196566), (724, 192222), (1062, 131044), (1086, 128148), (1416, 98283), (1448, 96111), (1629, 85432), (2124, 65522), (2172, 64074), (3258, 42716), (4248, 32761), (4344, 32037), (6516, 21358), (10679, 13032)]