142731810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121993}}^1$

素因数の和:122019

約数の個数: 48

約数和(自身を含む): 399652344

約数和(自身を除く): 256920534

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 121993, 243986, 365979, 609965, 731958, 1097937, 1219930, 1585909, 1829895, 2195874, 3171818, 3659790, 4757727, 5489685, 7929545, 9515454, 10979370, 14273181, 15859090, 23788635, 28546362, 47577270, 71365905, 142731810]

約数ペア:

[(1, 142731810), (2, 71365905), (3, 47577270), (5, 28546362), (6, 23788635), (9, 15859090), (10, 14273181), (13, 10979370), (15, 9515454), (18, 7929545), (26, 5489685), (30, 4757727), (39, 3659790), (45, 3171818), (65, 2195874), (78, 1829895), (90, 1585909), (117, 1219930), (130, 1097937), (195, 731958), (234, 609965), (390, 365979), (585, 243986), (1170, 121993)]