157218220810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72450793}}^1$

素因数の和:72450838

約数の個数: 32

約数和(自身を含む): 333853258752

約数和(自身を除く): 176635037942

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 72450793, 144901586, 362253965, 507155551, 724507930, 1014311102, 2245974583, 2535777755, 4491949166, 5071555510, 11229872915, 15721822081, 22459745830, 31443644162, 78609110405, 157218220810]

約数ペア:

[(1, 157218220810), (2, 78609110405), (5, 31443644162), (7, 22459745830), (10, 15721822081), (14, 11229872915), (31, 5071555510), (35, 4491949166), (62, 2535777755), (70, 2245974583), (155, 1014311102), (217, 724507930), (310, 507155551), (434, 362253965), (1085, 144901586), (2170, 72450793)]