156972054994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1\times {\mathrm{248357}}^1$

素因数の和:252881

約数の個数: 16

約数和(自身を含む): 238829000256

約数和(自身を除く): 81856945262

約数列:

[1, 2, 71, 142, 4451, 8902, 248357, 316021, 496714, 632042, 17633347, 35266694, 1105437007, 2210874014, 78486027497, 156972054994]

約数ペア:

[(1, 156972054994), (2, 78486027497), (71, 2210874014), (142, 1105437007), (4451, 35266694), (8902, 17633347), (248357, 632042), (316021, 496714)]