201661608

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 549607680

約数和(自身を除く): 347946072

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 61, 69, 92, 106, 113, 122, 138, 159, 183, 184, 212, 226, 244, 276, 318, 339, 366, 424, 452, 488, 552, 636, 678, 732, 904, 1219, 1272, 1356, 1403, 1464, 2438, 2599, 2712, 2806, 3233, 3657, 4209, 4876, 5198, 5612, 5989, 6466, 6893, 7314, 7797, 8418, 9699, 9752, 10396, 11224, 11978, 12932, 13786, 14628, 15594, 16836, 17967, 19398, 20679, 20792, 23956, 25864, 27572, 29256, 31188, 33672, 35934, 38796, 41358, 47912, 55144, 62376, 71868, 74359, 77592, 82716, 137747, 143736, 148718, 158539, 165432, 223077, 275494, 297436, 317078, 365329, 413241, 446154, 475617, 550988, 594872, 634156, 730658, 826482, 892308, 951234, 1095987, 1101976, 1268312, 1461316, 1652964, 1784616, 1902468, 2191974, 2922632, 3305928, 3804936, 4383948, 8402567, 8767896, 16805134, 25207701, 33610268, 50415402, 67220536, 100830804, 201661608]

約数ペア:

[(1, 201661608), (2, 100830804), (3, 67220536), (4, 50415402), (6, 33610268), (8, 25207701), (12, 16805134), (23, 8767896), (24, 8402567), (46, 4383948), (53, 3804936), (61, 3305928), (69, 2922632), (92, 2191974), (106, 1902468), (113, 1784616), (122, 1652964), (138, 1461316), (159, 1268312), (183, 1101976), (184, 1095987), (212, 951234), (226, 892308), (244, 826482), (276, 730658), (318, 634156), (339, 594872), (366, 550988), (424, 475617), (452, 446154), (488, 413241), (552, 365329), (636, 317078), (678, 297436), (732, 275494), (904, 223077), (1219, 165432), (1272, 158539), (1356, 148718), (1403, 143736), (1464, 137747), (2438, 82716), (2599, 77592), (2712, 74359), (2806, 71868), (3233, 62376), (3657, 55144), (4209, 47912), (4876, 41358), (5198, 38796), (5612, 35934), (5989, 33672), (6466, 31188), (6893, 29256), (7314, 27572), (7797, 25864), (8418, 23956), (9699, 20792), (9752, 20679), (10396, 19398), (11224, 17967), (11978, 16836), (12932, 15594), (13786, 14628)]