166702788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22811}}^1$

素因数の和:22857

約数の個数: 72

約数和(自身を含む): 498214080

約数和(自身を除く): 331511292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 22811, 45622, 68433, 91244, 136866, 159677, 205299, 273732, 319354, 410598, 479031, 638708, 661519, 821196, 958062, 1323038, 1437093, 1916124, 1984557, 2646076, 2874186, 3969114, 4630633, 5748372, 5953671, 7938228, 9261266, 11907342, 13891899, 18522532, 23814684, 27783798, 41675697, 55567596, 83351394, 166702788]

約数ペア:

[(1, 166702788), (2, 83351394), (3, 55567596), (4, 41675697), (6, 27783798), (7, 23814684), (9, 18522532), (12, 13891899), (14, 11907342), (18, 9261266), (21, 7938228), (28, 5953671), (29, 5748372), (36, 4630633), (42, 3969114), (58, 2874186), (63, 2646076), (84, 1984557), (87, 1916124), (116, 1437093), (126, 1323038), (174, 958062), (203, 821196), (252, 661519), (261, 638708), (348, 479031), (406, 410598), (522, 319354), (609, 273732), (812, 205299), (1044, 159677), (1218, 136866), (1827, 91244), (2436, 68433), (3654, 45622), (7308, 22811)]