131237744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6841}}^1$

素因数の和:6969

約数の個数: 40

約数和(自身を含む): 279974640

約数和(自身を除く): 148736896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 6841, 9592, 13682, 19184, 27364, 54728, 75251, 109456, 150502, 301004, 602008, 745669, 1204016, 1491338, 2982676, 5965352, 8202359, 11930704, 16404718, 32809436, 65618872, 131237744]

約数ペア:

[(1, 131237744), (2, 65618872), (4, 32809436), (8, 16404718), (11, 11930704), (16, 8202359), (22, 5965352), (44, 2982676), (88, 1491338), (109, 1204016), (176, 745669), (218, 602008), (436, 301004), (872, 150502), (1199, 109456), (1744, 75251), (2398, 54728), (4796, 27364), (6841, 19184), (9592, 13682)]