221942448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16937}}^1$

素因数の和:16971

約数の個数: 120

約数和(自身を含む): 764513568

約数和(自身を除く): 542571120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16937, 33874, 50811, 67748, 101622, 118559, 135496, 152433, 203244, 220181, 237118, 270992, 304866, 355677, 406488, 440362, 474236, 609732, 660543, 711354, 812976, 880724, 948472, 1067031, 1219464, 1321086, 1422708, 1541267, 1761448, 1896944, 1981629, 2134062, 2438928, 2642172, 2845416, 3082534, 3522896, 3963258, 4268124, 4623801, 5284344, 5690832, 6165068, 7926516, 8536248, 9247602, 10568688, 12330136, 13871403, 15853032, 17072496, 18495204, 24660272, 27742806, 31706064, 36990408, 55485612, 73980816, 110971224, 221942448]

約数ペア:

[(1, 221942448), (2, 110971224), (3, 73980816), (4, 55485612), (6, 36990408), (7, 31706064), (8, 27742806), (9, 24660272), (12, 18495204), (13, 17072496), (14, 15853032), (16, 13871403), (18, 12330136), (21, 10568688), (24, 9247602), (26, 8536248), (28, 7926516), (36, 6165068), (39, 5690832), (42, 5284344), (48, 4623801), (52, 4268124), (56, 3963258), (63, 3522896), (72, 3082534), (78, 2845416), (84, 2642172), (91, 2438928), (104, 2134062), (112, 1981629), (117, 1896944), (126, 1761448), (144, 1541267), (156, 1422708), (168, 1321086), (182, 1219464), (208, 1067031), (234, 948472), (252, 880724), (273, 812976), (312, 711354), (336, 660543), (364, 609732), (468, 474236), (504, 440362), (546, 406488), (624, 355677), (728, 304866), (819, 270992), (936, 237118), (1008, 220181), (1092, 203244), (1456, 152433), (1638, 135496), (1872, 118559), (2184, 101622), (3276, 67748), (4368, 50811), (6552, 33874), (13104, 16937)]