181808198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4049}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 322509600

約数和(自身を除く): 140701402

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 1727, 2041, 3454, 4049, 4082, 8098, 22451, 44539, 44902, 52637, 89078, 105274, 579007, 635693, 1158014, 1271386, 6992623, 8264009, 13985246, 16528018, 90904099, 181808198]

約数ペア:

[(1, 181808198), (2, 90904099), (11, 16528018), (13, 13985246), (22, 8264009), (26, 6992623), (143, 1271386), (157, 1158014), (286, 635693), (314, 579007), (1727, 105274), (2041, 89078), (3454, 52637), (4049, 44902), (4082, 44539), (8098, 22451)]