173600180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51361}}^1$

素因数の和:51396

約数の個数: 36

約数和(自身を含む): 394768332

約数和(自身を除く): 221168152

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 51361, 102722, 205444, 256805, 513610, 667693, 1027220, 1335386, 2670772, 3338465, 6676930, 8680009, 13353860, 17360018, 34720036, 43400045, 86800090, 173600180]

約数ペア:

[(1, 173600180), (2, 86800090), (4, 43400045), (5, 34720036), (10, 17360018), (13, 13353860), (20, 8680009), (26, 6676930), (52, 3338465), (65, 2670772), (130, 1335386), (169, 1027220), (260, 667693), (338, 513610), (676, 256805), (845, 205444), (1690, 102722), (3380, 51361)]