157848808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 209869592

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 37, 38, 52, 68, 74, 76, 104, 127, 136, 148, 152, 221, 247, 254, 296, 323, 442, 481, 494, 508, 629, 646, 703, 884, 962, 988, 1016, 1258, 1292, 1406, 1651, 1768, 1924, 1976, 2159, 2413, 2516, 2584, 2812, 3302, 3848, 4199, 4318, 4699, 4826, 5032, 5624, 6604, 8177, 8398, 8636, 9139, 9398, 9652, 11951, 13208, 16354, 16796, 17272, 18278, 18796, 19304, 23902, 28067, 31369, 32708, 33592, 36556, 37592, 41021, 47804, 56134, 61087, 62738, 65416, 73112, 79883, 82042, 89281, 95608, 112268, 122174, 125476, 155363, 159766, 164084, 178562, 224536, 244348, 250952, 310726, 319532, 328168, 357124, 488696, 533273, 621452, 639064, 714248, 1038479, 1066546, 1160653, 1242904, 1517777, 2076958, 2133092, 2321306, 3035554, 4153916, 4266184, 4642612, 6071108, 8307832, 9285224, 12142216, 19731101, 39462202, 78924404, 157848808]

約数ペア:

[(1, 157848808), (2, 78924404), (4, 39462202), (8, 19731101), (13, 12142216), (17, 9285224), (19, 8307832), (26, 6071108), (34, 4642612), (37, 4266184), (38, 4153916), (52, 3035554), (68, 2321306), (74, 2133092), (76, 2076958), (104, 1517777), (127, 1242904), (136, 1160653), (148, 1066546), (152, 1038479), (221, 714248), (247, 639064), (254, 621452), (296, 533273), (323, 488696), (442, 357124), (481, 328168), (494, 319532), (508, 310726), (629, 250952), (646, 244348), (703, 224536), (884, 178562), (962, 164084), (988, 159766), (1016, 155363), (1258, 125476), (1292, 122174), (1406, 112268), (1651, 95608), (1768, 89281), (1924, 82042), (1976, 79883), (2159, 73112), (2413, 65416), (2516, 62738), (2584, 61087), (2812, 56134), (3302, 47804), (3848, 41021), (4199, 37592), (4318, 36556), (4699, 33592), (4826, 32708), (5032, 31369), (5624, 28067), (6604, 23902), (8177, 19304), (8398, 18796), (8636, 18278), (9139, 17272), (9398, 16796), (9652, 16354), (11951, 13208)]