213739812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41519}}^1$

素因数の和:41553

約数の個数: 72

約数和(自身を含む): 634757760

約数和(自身を除く): 421017948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 41519, 83038, 124557, 166076, 249114, 373671, 456709, 498228, 539747, 747342, 913418, 1079494, 1370127, 1494684, 1619241, 1826836, 2158988, 2740254, 3238482, 4110381, 4857723, 5480508, 5937217, 6476964, 8220762, 9715446, 11874434, 16441524, 17811651, 19430892, 23748868, 35623302, 53434953, 71246604, 106869906, 213739812]

約数ペア:

[(1, 213739812), (2, 106869906), (3, 71246604), (4, 53434953), (6, 35623302), (9, 23748868), (11, 19430892), (12, 17811651), (13, 16441524), (18, 11874434), (22, 9715446), (26, 8220762), (33, 6476964), (36, 5937217), (39, 5480508), (44, 4857723), (52, 4110381), (66, 3238482), (78, 2740254), (99, 2158988), (117, 1826836), (132, 1619241), (143, 1494684), (156, 1370127), (198, 1079494), (234, 913418), (286, 747342), (396, 539747), (429, 498228), (468, 456709), (572, 373671), (858, 249114), (1287, 166076), (1716, 124557), (2574, 83038), (5148, 41519)]