158773028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 297528000

約数和(自身を除く): 138754972

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 139, 172, 229, 278, 458, 556, 916, 1247, 2494, 4031, 4988, 5977, 6641, 8062, 9847, 11954, 13282, 16124, 19694, 23908, 26564, 31831, 39388, 63662, 127324, 173333, 285563, 346666, 571126, 693332, 923099, 1142252, 1368733, 1846198, 2737466, 3692396, 5474932, 39693257, 79386514, 158773028]

約数ペア:

[(1, 158773028), (2, 79386514), (4, 39693257), (29, 5474932), (43, 3692396), (58, 2737466), (86, 1846198), (116, 1368733), (139, 1142252), (172, 923099), (229, 693332), (278, 571126), (458, 346666), (556, 285563), (916, 173333), (1247, 127324), (2494, 63662), (4031, 39388), (4988, 31831), (5977, 26564), (6641, 23908), (8062, 19694), (9847, 16124), (11954, 13282)]