156929696260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1\times {\mathrm{25411}}^1$

素因数の和:25673

約数の個数: 72

約数和(自身を含む): 339428287296

約数和(自身を除く): 182498591036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 167, 172, 215, 334, 430, 668, 835, 860, 1670, 1849, 3340, 3698, 7181, 7396, 9245, 14362, 18490, 25411, 28724, 35905, 36980, 50822, 71810, 101644, 127055, 143620, 254110, 308783, 508220, 617566, 1092673, 1235132, 1543915, 2185346, 3087830, 4243637, 4370692, 5463365, 6175660, 8487274, 10926730, 16974548, 21218185, 21853460, 42436370, 46984939, 84872740, 93969878, 182476391, 187939756, 234924695, 364952782, 469849390, 729905564, 912381955, 939698780, 1824763910, 3649527820, 7846484813, 15692969626, 31385939252, 39232424065, 78464848130, 156929696260]

約数ペア:

[(1, 156929696260), (2, 78464848130), (4, 39232424065), (5, 31385939252), (10, 15692969626), (20, 7846484813), (43, 3649527820), (86, 1824763910), (167, 939698780), (172, 912381955), (215, 729905564), (334, 469849390), (430, 364952782), (668, 234924695), (835, 187939756), (860, 182476391), (1670, 93969878), (1849, 84872740), (3340, 46984939), (3698, 42436370), (7181, 21853460), (7396, 21218185), (9245, 16974548), (14362, 10926730), (18490, 8487274), (25411, 6175660), (28724, 5463365), (35905, 4370692), (36980, 4243637), (50822, 3087830), (71810, 2185346), (101644, 1543915), (127055, 1235132), (143620, 1092673), (254110, 617566), (308783, 508220)]