219329992

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{95527}}^1$

素因数の和:95581

約数の個数: 32

約数和(自身を含む): 481461120

約数和(自身を除く): 262131128

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 95527, 191054, 382108, 668689, 764216, 1337378, 2674756, 3916607, 5349512, 7833214, 15666428, 27416249, 31332856, 54832498, 109664996, 219329992]

約数ペア:

[(1, 219329992), (2, 109664996), (4, 54832498), (7, 31332856), (8, 27416249), (14, 15666428), (28, 7833214), (41, 5349512), (56, 3916607), (82, 2674756), (164, 1337378), (287, 764216), (328, 668689), (574, 382108), (1148, 191054), (2296, 95527)]