147927560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{336199}}^1$

素因数の和:336221

約数の個数: 32

約数和(自身を含む): 363096000

約数和(自身を除く): 215168440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 336199, 672398, 1344796, 1680995, 2689592, 3361990, 3698189, 6723980, 7396378, 13447960, 14792756, 18490945, 29585512, 36981890, 73963780, 147927560]

約数ペア:

[(1, 147927560), (2, 73963780), (4, 36981890), (5, 29585512), (8, 18490945), (10, 14792756), (11, 13447960), (20, 7396378), (22, 6723980), (40, 3698189), (44, 3361990), (55, 2689592), (88, 1680995), (110, 1344796), (220, 672398), (440, 336199)]