109978384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3319}}^1$

素因数の和:3455

約数の個数: 40

約数和(自身を含む): 226424000

約数和(自身を除く): 116445616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 3319, 4142, 6638, 8284, 13276, 16568, 26552, 33136, 53104, 63061, 126122, 252244, 361771, 504488, 723542, 1008976, 1447084, 2894168, 5788336, 6873649, 13747298, 27494596, 54989192, 109978384]

約数ペア:

[(1, 109978384), (2, 54989192), (4, 27494596), (8, 13747298), (16, 6873649), (19, 5788336), (38, 2894168), (76, 1447084), (109, 1008976), (152, 723542), (218, 504488), (304, 361771), (436, 252244), (872, 126122), (1744, 63061), (2071, 53104), (3319, 33136), (4142, 26552), (6638, 16568), (8284, 13276)]