201960752

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 478531872

約数和(自身を除く): 276571120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 61, 82, 98, 103, 112, 122, 164, 196, 206, 244, 287, 328, 392, 412, 427, 488, 574, 656, 721, 784, 824, 854, 976, 1148, 1442, 1648, 1708, 2009, 2296, 2501, 2884, 2989, 3416, 4018, 4223, 4592, 5002, 5047, 5768, 5978, 6283, 6832, 8036, 8446, 10004, 10094, 11536, 11956, 12566, 16072, 16892, 17507, 20008, 20188, 23912, 25132, 29561, 32144, 33784, 35014, 40016, 40376, 43981, 47824, 50264, 59122, 67568, 70028, 80752, 87962, 100528, 118244, 122549, 140056, 175924, 206927, 236488, 245098, 257603, 280112, 307867, 351848, 413854, 472976, 490196, 515206, 615734, 703696, 827708, 980392, 1030412, 1231468, 1655416, 1803221, 1960784, 2060824, 2462936, 3310832, 3606442, 4121648, 4925872, 7212884, 12622547, 14425768, 25245094, 28851536, 50490188, 100980376, 201960752]

約数ペア:

[(1, 201960752), (2, 100980376), (4, 50490188), (7, 28851536), (8, 25245094), (14, 14425768), (16, 12622547), (28, 7212884), (41, 4925872), (49, 4121648), (56, 3606442), (61, 3310832), (82, 2462936), (98, 2060824), (103, 1960784), (112, 1803221), (122, 1655416), (164, 1231468), (196, 1030412), (206, 980392), (244, 827708), (287, 703696), (328, 615734), (392, 515206), (412, 490196), (427, 472976), (488, 413854), (574, 351848), (656, 307867), (721, 280112), (784, 257603), (824, 245098), (854, 236488), (976, 206927), (1148, 175924), (1442, 140056), (1648, 122549), (1708, 118244), (2009, 100528), (2296, 87962), (2501, 80752), (2884, 70028), (2989, 67568), (3416, 59122), (4018, 50264), (4223, 47824), (4592, 43981), (5002, 40376), (5047, 40016), (5768, 35014), (5978, 33784), (6283, 32144), (6832, 29561), (8036, 25132), (8446, 23912), (10004, 20188), (10094, 20008), (11536, 17507), (11956, 16892), (12566, 16072)]