143891290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3271}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 267152256

約数和(自身を除く): 123260966

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 830, 3271, 4399, 6542, 8798, 16355, 21995, 32710, 43990, 173363, 271493, 346726, 542986, 866815, 1357465, 1733630, 2714930, 14389129, 28778258, 71945645, 143891290]

約数ペア:

[(1, 143891290), (2, 71945645), (5, 28778258), (10, 14389129), (53, 2714930), (83, 1733630), (106, 1357465), (166, 866815), (265, 542986), (415, 346726), (530, 271493), (830, 173363), (3271, 43990), (4399, 32710), (6542, 21995), (8798, 16355)]