130387244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15971}}^1$

素因数の和:16145

約数の個数: 24

約数和(自身を含む): 247310448

約数和(自身を除く): 116923204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 15971, 31942, 63884, 207623, 415246, 830492, 2507447, 5014894, 10029788, 32596811, 65193622, 130387244]

約数ペア:

[(1, 130387244), (2, 65193622), (4, 32596811), (13, 10029788), (26, 5014894), (52, 2507447), (157, 830492), (314, 415246), (628, 207623), (2041, 63884), (4082, 31942), (8164, 15971)]