123760384

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 273732480

約数和(自身を除く): 149972096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 568, 619, 704, 781, 1136, 1238, 1408, 1562, 2272, 2476, 2816, 3124, 4544, 4952, 6248, 6809, 9088, 9904, 12496, 13618, 18176, 19808, 24992, 27236, 39616, 43949, 49984, 54472, 79232, 87898, 99968, 108944, 158464, 175796, 199936, 217888, 351592, 435776, 483439, 703184, 871552, 966878, 1406368, 1743104, 1933756, 2812736, 3867512, 5625472, 7735024, 11250944, 15470048, 30940096, 61880192, 123760384]

約数ペア:

[(1, 123760384), (2, 61880192), (4, 30940096), (8, 15470048), (11, 11250944), (16, 7735024), (22, 5625472), (32, 3867512), (44, 2812736), (64, 1933756), (71, 1743104), (88, 1406368), (128, 966878), (142, 871552), (176, 703184), (256, 483439), (284, 435776), (352, 351592), (568, 217888), (619, 199936), (704, 175796), (781, 158464), (1136, 108944), (1238, 99968), (1408, 87898), (1562, 79232), (2272, 54472), (2476, 49984), (2816, 43949), (3124, 39616), (4544, 27236), (4952, 24992), (6248, 19808), (6809, 18176), (9088, 13618), (9904, 12496)]