121555712

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 271083456

約数和(自身を除く): 149527744

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 64, 68, 106, 124, 128, 136, 212, 248, 256, 272, 289, 424, 496, 527, 544, 578, 848, 901, 992, 1054, 1088, 1156, 1643, 1696, 1802, 1984, 2108, 2176, 2312, 3286, 3392, 3604, 3968, 4216, 4352, 4624, 6572, 6784, 7208, 7936, 8432, 8959, 9248, 13144, 13568, 14416, 15317, 16864, 17918, 18496, 26288, 27931, 28832, 30634, 33728, 35836, 36992, 52576, 55862, 57664, 61268, 67456, 71672, 73984, 105152, 111724, 115328, 122536, 134912, 143344, 210304, 223448, 230656, 245072, 286688, 420608, 446896, 474827, 490144, 573376, 893792, 949654, 980288, 1146752, 1787584, 1899308, 1960576, 2293504, 3575168, 3798616, 3921152, 7150336, 7597232, 15194464, 30388928, 60777856, 121555712]

約数ペア:

[(1, 121555712), (2, 60777856), (4, 30388928), (8, 15194464), (16, 7597232), (17, 7150336), (31, 3921152), (32, 3798616), (34, 3575168), (53, 2293504), (62, 1960576), (64, 1899308), (68, 1787584), (106, 1146752), (124, 980288), (128, 949654), (136, 893792), (212, 573376), (248, 490144), (256, 474827), (272, 446896), (289, 420608), (424, 286688), (496, 245072), (527, 230656), (544, 223448), (578, 210304), (848, 143344), (901, 134912), (992, 122536), (1054, 115328), (1088, 111724), (1156, 105152), (1643, 73984), (1696, 71672), (1802, 67456), (1984, 61268), (2108, 57664), (2176, 55862), (2312, 52576), (3286, 36992), (3392, 35836), (3604, 33728), (3968, 30634), (4216, 28832), (4352, 27931), (4624, 26288), (6572, 18496), (6784, 17918), (7208, 16864), (7936, 15317), (8432, 14416), (8959, 13568), (9248, 13144)]