156955643080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1576493}}^1$

素因数の和:1576654

約数の個数: 64

約数和(自身を含む): 374574974400

約数和(自身を除く): 217619331320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 655, 760, 1048, 1310, 2489, 2620, 4978, 5240, 9956, 12445, 19912, 24890, 49780, 99560, 1576493, 3152986, 6305972, 7882465, 12611944, 15764930, 29953367, 31529860, 59906734, 63059720, 119813468, 149766835, 206520583, 239626936, 299533670, 413041166, 599067340, 826082332, 1032602915, 1198134680, 1652164664, 2065205830, 3923891077, 4130411660, 7847782154, 8260823320, 15695564308, 19619455385, 31391128616, 39238910770, 78477821540, 156955643080]

約数ペア:

[(1, 156955643080), (2, 78477821540), (4, 39238910770), (5, 31391128616), (8, 19619455385), (10, 15695564308), (19, 8260823320), (20, 7847782154), (38, 4130411660), (40, 3923891077), (76, 2065205830), (95, 1652164664), (131, 1198134680), (152, 1032602915), (190, 826082332), (262, 599067340), (380, 413041166), (524, 299533670), (655, 239626936), (760, 206520583), (1048, 149766835), (1310, 119813468), (2489, 63059720), (2620, 59906734), (4978, 31529860), (5240, 29953367), (9956, 15764930), (12445, 12611944), (19912, 7882465), (24890, 6305972), (49780, 3152986), (99560, 1576493)]