157255168

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 397742400

約数和(自身を除く): 240487232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 89, 112, 116, 119, 128, 136, 178, 203, 224, 232, 238, 256, 272, 356, 406, 448, 464, 476, 493, 512, 544, 623, 712, 812, 896, 928, 952, 986, 1088, 1246, 1424, 1513, 1624, 1792, 1856, 1904, 1972, 2176, 2492, 2581, 2848, 3026, 3248, 3451, 3584, 3712, 3808, 3944, 4352, 4984, 5162, 5696, 6052, 6496, 6902, 7424, 7616, 7888, 8704, 9968, 10324, 10591, 11392, 12104, 12992, 13804, 14848, 15232, 15776, 18067, 19936, 20648, 21182, 22784, 24208, 25984, 27608, 30464, 31552, 36134, 39872, 41296, 42364, 43877, 45568, 48416, 51968, 55216, 60928, 63104, 72268, 79744, 82592, 84728, 87754, 96832, 103936, 110432, 126208, 144536, 159488, 165184, 169456, 175508, 193664, 220864, 252416, 289072, 307139, 318976, 330368, 338912, 351016, 387328, 441728, 578144, 614278, 660736, 677824, 702032, 774656, 883456, 1156288, 1228556, 1321472, 1355648, 1404064, 1766912, 2312576, 2457112, 2711296, 2808128, 4625152, 4914224, 5422592, 5616256, 9250304, 9828448, 11232512, 19656896, 22465024, 39313792, 78627584, 157255168]

約数ペア:

[(1, 157255168), (2, 78627584), (4, 39313792), (7, 22465024), (8, 19656896), (14, 11232512), (16, 9828448), (17, 9250304), (28, 5616256), (29, 5422592), (32, 4914224), (34, 4625152), (56, 2808128), (58, 2711296), (64, 2457112), (68, 2312576), (89, 1766912), (112, 1404064), (116, 1355648), (119, 1321472), (128, 1228556), (136, 1156288), (178, 883456), (203, 774656), (224, 702032), (232, 677824), (238, 660736), (256, 614278), (272, 578144), (356, 441728), (406, 387328), (448, 351016), (464, 338912), (476, 330368), (493, 318976), (512, 307139), (544, 289072), (623, 252416), (712, 220864), (812, 193664), (896, 175508), (928, 169456), (952, 165184), (986, 159488), (1088, 144536), (1246, 126208), (1424, 110432), (1513, 103936), (1624, 96832), (1792, 87754), (1856, 84728), (1904, 82592), (1972, 79744), (2176, 72268), (2492, 63104), (2581, 60928), (2848, 55216), (3026, 51968), (3248, 48416), (3451, 45568), (3584, 43877), (3712, 42364), (3808, 41296), (3944, 39872), (4352, 36134), (4984, 31552), (5162, 30464), (5696, 27608), (6052, 25984), (6496, 24208), (6902, 22784), (7424, 21182), (7616, 20648), (7888, 19936), (8704, 18067), (9968, 15776), (10324, 15232), (10591, 14848), (11392, 13804), (12104, 12992)]