201182488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 465393600

約数和(自身を除く): 264211112

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 53, 68, 76, 104, 106, 113, 136, 152, 212, 221, 226, 247, 323, 424, 442, 452, 494, 646, 689, 884, 901, 904, 988, 1007, 1292, 1378, 1469, 1768, 1802, 1921, 1976, 2014, 2147, 2584, 2756, 2938, 3604, 3842, 4028, 4199, 4294, 5512, 5876, 5989, 7208, 7684, 8056, 8398, 8588, 11713, 11752, 11978, 13091, 15368, 16796, 17119, 17176, 23426, 23956, 24973, 26182, 27911, 33592, 34238, 36499, 46852, 47912, 49946, 52364, 55822, 68476, 72998, 77857, 93704, 99892, 101813, 104728, 111644, 113791, 136952, 145996, 155714, 199784, 203626, 222547, 223288, 227582, 291992, 311428, 407252, 445094, 455164, 474487, 622856, 814504, 890188, 910328, 948974, 1323569, 1479283, 1780376, 1897948, 1934447, 2647138, 2958566, 3795896, 3868894, 5294276, 5917132, 7737788, 10588552, 11834264, 15475576, 25147811, 50295622, 100591244, 201182488]

約数ペア:

[(1, 201182488), (2, 100591244), (4, 50295622), (8, 25147811), (13, 15475576), (17, 11834264), (19, 10588552), (26, 7737788), (34, 5917132), (38, 5294276), (52, 3868894), (53, 3795896), (68, 2958566), (76, 2647138), (104, 1934447), (106, 1897948), (113, 1780376), (136, 1479283), (152, 1323569), (212, 948974), (221, 910328), (226, 890188), (247, 814504), (323, 622856), (424, 474487), (442, 455164), (452, 445094), (494, 407252), (646, 311428), (689, 291992), (884, 227582), (901, 223288), (904, 222547), (988, 203626), (1007, 199784), (1292, 155714), (1378, 145996), (1469, 136952), (1768, 113791), (1802, 111644), (1921, 104728), (1976, 101813), (2014, 99892), (2147, 93704), (2584, 77857), (2756, 72998), (2938, 68476), (3604, 55822), (3842, 52364), (4028, 49946), (4199, 47912), (4294, 46852), (5512, 36499), (5876, 34238), (5989, 33592), (7208, 27911), (7684, 26182), (8056, 24973), (8398, 23956), (8588, 23426), (11713, 17176), (11752, 17119), (11978, 16796), (13091, 15368)]