158991616

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 386544928

約数和(自身を除く): 227553312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 289, 307, 448, 476, 544, 578, 614, 896, 952, 1088, 1156, 1228, 1792, 1904, 2023, 2149, 2176, 2312, 2456, 3808, 4046, 4298, 4352, 4624, 4912, 5219, 7616, 8092, 8596, 9248, 9824, 10438, 15232, 16184, 17192, 18496, 19648, 20876, 30464, 32368, 34384, 36533, 36992, 39296, 41752, 64736, 68768, 73066, 73984, 78592, 83504, 88723, 129472, 137536, 146132, 167008, 177446, 258944, 275072, 292264, 334016, 354892, 517888, 550144, 584528, 621061, 668032, 709784, 1169056, 1242122, 1336064, 1419568, 2338112, 2484244, 2839136, 4676224, 4968488, 5678272, 9352448, 9936976, 11356544, 19873952, 22713088, 39747904, 79495808, 158991616]

約数ペア:

[(1, 158991616), (2, 79495808), (4, 39747904), (7, 22713088), (8, 19873952), (14, 11356544), (16, 9936976), (17, 9352448), (28, 5678272), (32, 4968488), (34, 4676224), (56, 2839136), (64, 2484244), (68, 2338112), (112, 1419568), (119, 1336064), (128, 1242122), (136, 1169056), (224, 709784), (238, 668032), (256, 621061), (272, 584528), (289, 550144), (307, 517888), (448, 354892), (476, 334016), (544, 292264), (578, 275072), (614, 258944), (896, 177446), (952, 167008), (1088, 146132), (1156, 137536), (1228, 129472), (1792, 88723), (1904, 83504), (2023, 78592), (2149, 73984), (2176, 73066), (2312, 68768), (2456, 64736), (3808, 41752), (4046, 39296), (4298, 36992), (4352, 36533), (4624, 34384), (4912, 32368), (5219, 30464), (7616, 20876), (8092, 19648), (8596, 18496), (9248, 17192), (9824, 16184), (10438, 15232)]