201521628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2203}}^1$

素因数の和:2245

約数の個数: 144

約数和(自身を含む): 656615680

約数和(自身を除く): 455094052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1386, 1452, 1694, 2079, 2178, 2203, 2541, 2772, 3267, 3388, 4158, 4356, 4406, 5082, 6534, 6609, 7623, 8316, 8812, 10164, 13068, 13218, 15246, 15421, 19827, 22869, 24233, 26436, 30492, 30842, 39654, 45738, 46263, 48466, 59481, 61684, 72699, 79308, 91476, 92526, 96932, 118962, 138789, 145398, 169631, 185052, 218097, 237924, 266563, 277578, 290796, 339262, 416367, 436194, 508893, 533126, 555156, 654291, 678524, 799689, 832734, 872388, 1017786, 1066252, 1308582, 1526679, 1599378, 1665468, 1865941, 2035572, 2399067, 2617164, 3053358, 3198756, 3731882, 4580037, 4798134, 5597823, 6106716, 7197201, 7463764, 9160074, 9596268, 11195646, 14394402, 16793469, 18320148, 22391292, 28788804, 33586938, 50380407, 67173876, 100760814, 201521628]

約数ペア:

[(1, 201521628), (2, 100760814), (3, 67173876), (4, 50380407), (6, 33586938), (7, 28788804), (9, 22391292), (11, 18320148), (12, 16793469), (14, 14394402), (18, 11195646), (21, 9596268), (22, 9160074), (27, 7463764), (28, 7197201), (33, 6106716), (36, 5597823), (42, 4798134), (44, 4580037), (54, 3731882), (63, 3198756), (66, 3053358), (77, 2617164), (84, 2399067), (99, 2035572), (108, 1865941), (121, 1665468), (126, 1599378), (132, 1526679), (154, 1308582), (189, 1066252), (198, 1017786), (231, 872388), (242, 832734), (252, 799689), (297, 678524), (308, 654291), (363, 555156), (378, 533126), (396, 508893), (462, 436194), (484, 416367), (594, 339262), (693, 290796), (726, 277578), (756, 266563), (847, 237924), (924, 218097), (1089, 185052), (1188, 169631), (1386, 145398), (1452, 138789), (1694, 118962), (2079, 96932), (2178, 92526), (2203, 91476), (2541, 79308), (2772, 72699), (3267, 61684), (3388, 59481), (4158, 48466), (4356, 46263), (4406, 45738), (5082, 39654), (6534, 30842), (6609, 30492), (7623, 26436), (8316, 24233), (8812, 22869), (10164, 19827), (13068, 15421), (13218, 15246)]