201880184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 436423680

約数和(自身を除く): 234543496

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 473, 682, 946, 1333, 1364, 1721, 1892, 2666, 2728, 3442, 3784, 5332, 6884, 10664, 13768, 14663, 18931, 29326, 37862, 53351, 58652, 74003, 75724, 106702, 117304, 148006, 151448, 213404, 296012, 426808, 586861, 592024, 814033, 1173722, 1628066, 2294093, 2347444, 3256132, 4588186, 4694888, 6512264, 9176372, 18352744, 25235023, 50470046, 100940092, 201880184]

約数ペア:

[(1, 201880184), (2, 100940092), (4, 50470046), (8, 25235023), (11, 18352744), (22, 9176372), (31, 6512264), (43, 4694888), (44, 4588186), (62, 3256132), (86, 2347444), (88, 2294093), (124, 1628066), (172, 1173722), (248, 814033), (341, 592024), (344, 586861), (473, 426808), (682, 296012), (946, 213404), (1333, 151448), (1364, 148006), (1721, 117304), (1892, 106702), (2666, 75724), (2728, 74003), (3442, 58652), (3784, 53351), (5332, 37862), (6884, 29326), (10664, 18931), (13768, 14663)]