131564216

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 289886040

約数和(自身を除く): 158321824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 808, 1414, 2828, 3323, 4949, 5656, 6646, 9898, 13292, 19796, 23261, 26584, 39592, 46522, 93044, 162827, 186088, 325654, 335623, 651308, 671246, 1302616, 1342492, 2349361, 2684984, 4698722, 9397444, 16445527, 18794888, 32891054, 65782108, 131564216]

約数ペア:

[(1, 131564216), (2, 65782108), (4, 32891054), (7, 18794888), (8, 16445527), (14, 9397444), (28, 4698722), (49, 2684984), (56, 2349361), (98, 1342492), (101, 1302616), (196, 671246), (202, 651308), (392, 335623), (404, 325654), (707, 186088), (808, 162827), (1414, 93044), (2828, 46522), (3323, 39592), (4949, 26584), (5656, 23261), (6646, 19796), (9898, 13292)]