158658816

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 453277440

約数和(自身を除く): 294618624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 83, 96, 114, 128, 131, 152, 166, 192, 228, 249, 256, 262, 304, 332, 384, 393, 456, 498, 524, 608, 664, 768, 786, 912, 996, 1048, 1216, 1328, 1572, 1577, 1824, 1992, 2096, 2432, 2489, 2656, 3144, 3154, 3648, 3984, 4192, 4731, 4864, 4978, 5312, 6288, 6308, 7296, 7467, 7968, 8384, 9462, 9956, 10624, 10873, 12576, 12616, 14592, 14934, 15936, 16768, 18924, 19912, 21248, 21746, 25152, 25232, 29868, 31872, 32619, 33536, 37848, 39824, 43492, 50304, 50464, 59736, 63744, 65238, 75696, 79648, 86984, 100608, 100928, 119472, 130476, 151392, 159296, 173968, 201856, 206587, 238944, 260952, 302784, 318592, 347936, 403712, 413174, 477888, 521904, 605568, 619761, 637184, 695872, 826348, 955776, 1043808, 1211136, 1239522, 1391744, 1652696, 1911552, 2087616, 2479044, 2783488, 3305392, 4175232, 4958088, 6610784, 8350464, 9916176, 13221568, 19832352, 26443136, 39664704, 52886272, 79329408, 158658816]

約数ペア:

[(1, 158658816), (2, 79329408), (3, 52886272), (4, 39664704), (6, 26443136), (8, 19832352), (12, 13221568), (16, 9916176), (19, 8350464), (24, 6610784), (32, 4958088), (38, 4175232), (48, 3305392), (57, 2783488), (64, 2479044), (76, 2087616), (83, 1911552), (96, 1652696), (114, 1391744), (128, 1239522), (131, 1211136), (152, 1043808), (166, 955776), (192, 826348), (228, 695872), (249, 637184), (256, 619761), (262, 605568), (304, 521904), (332, 477888), (384, 413174), (393, 403712), (456, 347936), (498, 318592), (524, 302784), (608, 260952), (664, 238944), (768, 206587), (786, 201856), (912, 173968), (996, 159296), (1048, 151392), (1216, 130476), (1328, 119472), (1572, 100928), (1577, 100608), (1824, 86984), (1992, 79648), (2096, 75696), (2432, 65238), (2489, 63744), (2656, 59736), (3144, 50464), (3154, 50304), (3648, 43492), (3984, 39824), (4192, 37848), (4731, 33536), (4864, 32619), (4978, 31872), (5312, 29868), (6288, 25232), (6308, 25152), (7296, 21746), (7467, 21248), (7968, 19912), (8384, 18924), (9462, 16768), (9956, 15936), (10624, 14934), (10873, 14592), (12576, 12616)]