141975296

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 320029080

約数和(自身を除く): 178053784

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 101, 128, 136, 152, 202, 256, 272, 289, 304, 323, 404, 544, 578, 608, 646, 808, 1088, 1156, 1216, 1292, 1616, 1717, 1919, 2176, 2312, 2432, 2584, 3232, 3434, 3838, 4352, 4624, 4864, 5168, 5491, 6464, 6868, 7676, 9248, 10336, 10982, 12928, 13736, 15352, 18496, 20672, 21964, 25856, 27472, 29189, 30704, 32623, 36992, 41344, 43928, 54944, 58378, 61408, 65246, 73984, 82688, 87856, 109888, 116756, 122816, 130492, 175712, 219776, 233512, 245632, 260984, 351424, 439552, 467024, 491264, 521968, 554591, 702848, 934048, 1043936, 1109182, 1405696, 1868096, 2087872, 2218364, 3736192, 4175744, 4436728, 7472384, 8351488, 8873456, 17746912, 35493824, 70987648, 141975296]

約数ペア:

[(1, 141975296), (2, 70987648), (4, 35493824), (8, 17746912), (16, 8873456), (17, 8351488), (19, 7472384), (32, 4436728), (34, 4175744), (38, 3736192), (64, 2218364), (68, 2087872), (76, 1868096), (101, 1405696), (128, 1109182), (136, 1043936), (152, 934048), (202, 702848), (256, 554591), (272, 521968), (289, 491264), (304, 467024), (323, 439552), (404, 351424), (544, 260984), (578, 245632), (608, 233512), (646, 219776), (808, 175712), (1088, 130492), (1156, 122816), (1216, 116756), (1292, 109888), (1616, 87856), (1717, 82688), (1919, 73984), (2176, 65246), (2312, 61408), (2432, 58378), (2584, 54944), (3232, 43928), (3434, 41344), (3838, 36992), (4352, 32623), (4624, 30704), (4864, 29189), (5168, 27472), (5491, 25856), (6464, 21964), (6868, 20672), (7676, 18496), (9248, 15352), (10336, 13736), (10982, 12928)]