187865027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 233280000

約数和(自身を除く): 45414973

約数列:

[1, 7, 19, 59, 89, 133, 269, 413, 623, 1121, 1691, 1883, 5111, 5251, 7847, 11837, 15871, 23941, 35777, 36757, 99769, 111097, 167587, 301549, 454879, 698383, 1412519, 2110843, 3184153, 9887633, 26837861, 187865027]

約数ペア:

[(1, 187865027), (7, 26837861), (19, 9887633), (59, 3184153), (89, 2110843), (133, 1412519), (269, 698383), (413, 454879), (623, 301549), (1121, 167587), (1691, 111097), (1883, 99769), (5111, 36757), (5251, 35777), (7847, 23941), (11837, 15871)]