188653140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80621}}^1$

素因数の和:80649

約数の個数: 72

約数和(自身を含む): 616274568

約数和(自身を除く): 427621428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80621, 161242, 241863, 322484, 403105, 483726, 725589, 806210, 967452, 1048073, 1209315, 1451178, 1612420, 2096146, 2418630, 2902356, 3144219, 3627945, 4192292, 4837260, 5240365, 6288438, 7255890, 9432657, 10480730, 12576876, 14511780, 15721095, 18865314, 20961460, 31442190, 37730628, 47163285, 62884380, 94326570, 188653140]

約数ペア:

[(1, 188653140), (2, 94326570), (3, 62884380), (4, 47163285), (5, 37730628), (6, 31442190), (9, 20961460), (10, 18865314), (12, 15721095), (13, 14511780), (15, 12576876), (18, 10480730), (20, 9432657), (26, 7255890), (30, 6288438), (36, 5240365), (39, 4837260), (45, 4192292), (52, 3627945), (60, 3144219), (65, 2902356), (78, 2418630), (90, 2096146), (117, 1612420), (130, 1451178), (156, 1209315), (180, 1048073), (195, 967452), (234, 806210), (260, 725589), (390, 483726), (468, 403105), (585, 322484), (780, 241863), (1170, 161242), (2340, 80621)]