168632490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{432391}}^1$

素因数の和:432414

約数の個数: 32

約数和(自身を含む): 435851136

約数和(自身を除く): 267218646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 432391, 864782, 1297173, 2161955, 2594346, 4323910, 5621083, 6485865, 11242166, 12971730, 16863249, 28105415, 33726498, 56210830, 84316245, 168632490]

約数ペア:

[(1, 168632490), (2, 84316245), (3, 56210830), (5, 33726498), (6, 28105415), (10, 16863249), (13, 12971730), (15, 11242166), (26, 6485865), (30, 5621083), (39, 4323910), (65, 2594346), (78, 2161955), (130, 1297173), (195, 864782), (390, 432391)]