201102308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 406002240

約数和(自身を除く): 204899932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 293, 418, 586, 821, 836, 1172, 1642, 3223, 3284, 5567, 6446, 9031, 11134, 12892, 15599, 18062, 22268, 31198, 36124, 61237, 62396, 122474, 171589, 240553, 244948, 343178, 481106, 686356, 962212, 2646083, 4570507, 5292166, 9141014, 10584332, 18282028, 50275577, 100551154, 201102308]

約数ペア:

[(1, 201102308), (2, 100551154), (4, 50275577), (11, 18282028), (19, 10584332), (22, 9141014), (38, 5292166), (44, 4570507), (76, 2646083), (209, 962212), (293, 686356), (418, 481106), (586, 343178), (821, 244948), (836, 240553), (1172, 171589), (1642, 122474), (3223, 62396), (3284, 61237), (5567, 36124), (6446, 31198), (9031, 22268), (11134, 18062), (12892, 15599)]