156727090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9203}}^1$

素因数の和:9354

約数の個数: 32

約数和(自身を含む): 306161856

約数和(自身を除く): 149434766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 9203, 17030, 18406, 46015, 92030, 119639, 239278, 598195, 1196390, 1205593, 2411186, 6027965, 12055930, 15672709, 31345418, 78363545, 156727090]

約数ペア:

[(1, 156727090), (2, 78363545), (5, 31345418), (10, 15672709), (13, 12055930), (26, 6027965), (65, 2411186), (130, 1205593), (131, 1196390), (262, 598195), (655, 239278), (1310, 119639), (1703, 92030), (3406, 46015), (8515, 18406), (9203, 17030)]