156750479530

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1\times {\mathrm{71191}}^1$

素因数の和:72142

約数の個数: 32

約数和(自身を含む): 283365802368

約数和(自身を除く): 126615322838

約数列:

[1, 2, 5, 10, 421, 523, 842, 1046, 2105, 2615, 4210, 5230, 71191, 142382, 220183, 355955, 440366, 711910, 1100915, 2201830, 29971411, 37232893, 59942822, 74465786, 149857055, 186164465, 299714110, 372328930, 15675047953, 31350095906, 78375239765, 156750479530]

約数ペア:

[(1, 156750479530), (2, 78375239765), (5, 31350095906), (10, 15675047953), (421, 372328930), (523, 299714110), (842, 186164465), (1046, 149857055), (2105, 74465786), (2615, 59942822), (4210, 37232893), (5230, 29971411), (71191, 2201830), (142382, 1100915), (220183, 711910), (355955, 440366)]