156943441355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{97571}}^1$

素因数の和:97867

約数の個数: 32

約数和(自身を含む): 200302046208

約数和(自身を除く): 43358604853

約数列:

[1, 5, 23, 71, 115, 197, 355, 985, 1633, 4531, 8165, 13987, 22655, 69935, 97571, 321701, 487855, 1608505, 2244133, 6927541, 11220665, 19221487, 34637705, 96107435, 159333443, 442094201, 796667215, 1364725577, 2210471005, 6823627885, 31388688271, 156943441355]

約数ペア:

[(1, 156943441355), (5, 31388688271), (23, 6823627885), (71, 2210471005), (115, 1364725577), (197, 796667215), (355, 442094201), (985, 159333443), (1633, 96107435), (4531, 34637705), (8165, 19221487), (13987, 11220665), (22655, 6927541), (69935, 2244133), (97571, 1608505), (321701, 487855)]