223764970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 476534016

約数和(自身を除く): 252769046

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 167, 286, 334, 715, 835, 937, 1430, 1670, 1837, 1874, 2171, 3674, 4342, 4685, 9185, 9370, 10307, 10855, 12181, 18370, 20614, 21710, 23881, 24362, 47762, 51535, 60905, 103070, 119405, 121810, 133991, 156479, 238810, 267982, 312958, 669955, 782395, 1339910, 1564790, 1721269, 2034227, 3442538, 4068454, 8606345, 10171135, 17212690, 20342270, 22376497, 44752994, 111882485, 223764970]

約数ペア:

[(1, 223764970), (2, 111882485), (5, 44752994), (10, 22376497), (11, 20342270), (13, 17212690), (22, 10171135), (26, 8606345), (55, 4068454), (65, 3442538), (110, 2034227), (130, 1721269), (143, 1564790), (167, 1339910), (286, 782395), (334, 669955), (715, 312958), (835, 267982), (937, 238810), (1430, 156479), (1670, 133991), (1837, 121810), (1874, 119405), (2171, 103070), (3674, 60905), (4342, 51535), (4685, 47762), (9185, 24362), (9370, 23881), (10307, 21710), (10855, 20614), (12181, 18370)]