128224548

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 335495160

約数和(自身を除く): 207270612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 109, 123, 164, 218, 246, 327, 369, 436, 492, 654, 738, 797, 981, 1308, 1476, 1594, 1962, 2391, 3188, 3924, 4469, 4782, 7173, 8938, 9564, 13407, 14346, 17876, 26814, 28692, 32677, 40221, 53628, 65354, 80442, 86873, 98031, 130708, 160884, 173746, 196062, 260619, 294093, 347492, 392124, 521238, 588186, 781857, 1042476, 1176372, 1563714, 3127428, 3561793, 7123586, 10685379, 14247172, 21370758, 32056137, 42741516, 64112274, 128224548]

約数ペア:

[(1, 128224548), (2, 64112274), (3, 42741516), (4, 32056137), (6, 21370758), (9, 14247172), (12, 10685379), (18, 7123586), (36, 3561793), (41, 3127428), (82, 1563714), (109, 1176372), (123, 1042476), (164, 781857), (218, 588186), (246, 521238), (327, 392124), (369, 347492), (436, 294093), (492, 260619), (654, 196062), (738, 173746), (797, 160884), (981, 130708), (1308, 98031), (1476, 86873), (1594, 80442), (1962, 65354), (2391, 53628), (3188, 40221), (3924, 32677), (4469, 28692), (4782, 26814), (7173, 17876), (8938, 14346), (9564, 13407)]