203868522

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 563915520

約数和(自身を除く): 360046998

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 297, 306, 351, 374, 429, 442, 459, 561, 594, 663, 702, 858, 918, 1122, 1287, 1326, 1553, 1683, 1989, 2431, 2574, 3106, 3366, 3861, 3978, 4659, 4862, 5049, 5967, 7293, 7722, 9318, 10098, 11934, 13977, 14586, 17083, 20189, 21879, 26401, 27954, 34166, 40378, 41931, 43758, 51249, 52802, 60567, 65637, 79203, 83862, 102498, 121134, 131274, 153747, 158406, 181701, 222079, 237609, 290411, 307494, 343213, 363402, 444158, 461241, 475218, 545103, 580822, 666237, 686426, 712827, 871233, 922482, 1029639, 1090206, 1332474, 1425654, 1742466, 1998711, 2059278, 2613699, 3088917, 3775343, 3997422, 5227398, 5996133, 6177834, 7550686, 7841097, 9266751, 11326029, 11992266, 15682194, 18533502, 22652058, 33978087, 67956174, 101934261, 203868522]

約数ペア:

[(1, 203868522), (2, 101934261), (3, 67956174), (6, 33978087), (9, 22652058), (11, 18533502), (13, 15682194), (17, 11992266), (18, 11326029), (22, 9266751), (26, 7841097), (27, 7550686), (33, 6177834), (34, 5996133), (39, 5227398), (51, 3997422), (54, 3775343), (66, 3088917), (78, 2613699), (99, 2059278), (102, 1998711), (117, 1742466), (143, 1425654), (153, 1332474), (187, 1090206), (198, 1029639), (221, 922482), (234, 871233), (286, 712827), (297, 686426), (306, 666237), (351, 580822), (374, 545103), (429, 475218), (442, 461241), (459, 444158), (561, 363402), (594, 343213), (663, 307494), (702, 290411), (858, 237609), (918, 222079), (1122, 181701), (1287, 158406), (1326, 153747), (1553, 131274), (1683, 121134), (1989, 102498), (2431, 83862), (2574, 79203), (3106, 65637), (3366, 60567), (3861, 52802), (3978, 51249), (4659, 43758), (4862, 41931), (5049, 40378), (5967, 34166), (7293, 27954), (7722, 26401), (9318, 21879), (10098, 20189), (11934, 17083), (13977, 14586)]