201240464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 418473216

約数和(自身を除く): 217232752

約数列:

[1, 2, 4, 8, 16, 41, 47, 61, 82, 94, 107, 122, 164, 188, 214, 244, 328, 376, 428, 488, 656, 752, 856, 976, 1712, 1927, 2501, 2867, 3854, 4387, 5002, 5029, 5734, 6527, 7708, 8774, 10004, 10058, 11468, 13054, 15416, 17548, 20008, 20116, 22936, 26108, 30832, 35096, 40016, 40232, 45872, 52216, 70192, 80464, 104432, 117547, 206189, 235094, 267607, 306769, 412378, 470188, 535214, 613538, 824756, 940376, 1070428, 1227076, 1649512, 1880752, 2140856, 2454152, 3299024, 4281712, 4908304, 12577529, 25155058, 50310116, 100620232, 201240464]

約数ペア:

[(1, 201240464), (2, 100620232), (4, 50310116), (8, 25155058), (16, 12577529), (41, 4908304), (47, 4281712), (61, 3299024), (82, 2454152), (94, 2140856), (107, 1880752), (122, 1649512), (164, 1227076), (188, 1070428), (214, 940376), (244, 824756), (328, 613538), (376, 535214), (428, 470188), (488, 412378), (656, 306769), (752, 267607), (856, 235094), (976, 206189), (1712, 117547), (1927, 104432), (2501, 80464), (2867, 70192), (3854, 52216), (4387, 45872), (5002, 40232), (5029, 40016), (5734, 35096), (6527, 30832), (7708, 26108), (8774, 22936), (10004, 20116), (10058, 20008), (11468, 17548), (13054, 15416)]