215876464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4517}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 436980960

約数和(自身を除く): 221104496

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1648, 2987, 4517, 5974, 9034, 11948, 18068, 23896, 36136, 47792, 72272, 130993, 261986, 465251, 523972, 930502, 1047944, 1861004, 2095888, 3722008, 7444016, 13492279, 26984558, 53969116, 107938232, 215876464]

約数ペア:

[(1, 215876464), (2, 107938232), (4, 53969116), (8, 26984558), (16, 13492279), (29, 7444016), (58, 3722008), (103, 2095888), (116, 1861004), (206, 1047944), (232, 930502), (412, 523972), (464, 465251), (824, 261986), (1648, 130993), (2987, 72272), (4517, 47792), (5974, 36136), (9034, 23896), (11948, 18068)]