127907864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 310262400

約数和(自身を除く): 182354536

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 41, 56, 58, 68, 82, 113, 116, 119, 136, 164, 203, 226, 232, 238, 287, 328, 406, 452, 476, 493, 574, 697, 791, 812, 904, 952, 986, 1148, 1189, 1394, 1582, 1624, 1921, 1972, 2296, 2378, 2788, 3164, 3277, 3451, 3842, 3944, 4633, 4756, 4879, 5576, 6328, 6554, 6902, 7684, 8323, 9266, 9512, 9758, 13108, 13447, 13804, 15368, 16646, 18532, 19516, 20213, 22939, 26216, 26894, 27608, 32431, 33292, 37064, 39032, 40426, 45878, 53788, 55709, 64862, 66584, 78761, 80852, 91756, 107576, 111418, 129724, 134357, 141491, 157522, 161704, 183512, 222836, 259448, 268714, 282982, 315044, 389963, 445672, 537428, 551327, 565964, 630088, 779926, 940499, 1074856, 1102654, 1131928, 1559852, 1880998, 2205308, 2284069, 3119704, 3761996, 4410616, 4568138, 7523992, 9136276, 15988483, 18272552, 31976966, 63953932, 127907864]

約数ペア:

[(1, 127907864), (2, 63953932), (4, 31976966), (7, 18272552), (8, 15988483), (14, 9136276), (17, 7523992), (28, 4568138), (29, 4410616), (34, 3761996), (41, 3119704), (56, 2284069), (58, 2205308), (68, 1880998), (82, 1559852), (113, 1131928), (116, 1102654), (119, 1074856), (136, 940499), (164, 779926), (203, 630088), (226, 565964), (232, 551327), (238, 537428), (287, 445672), (328, 389963), (406, 315044), (452, 282982), (476, 268714), (493, 259448), (574, 222836), (697, 183512), (791, 161704), (812, 157522), (904, 141491), (952, 134357), (986, 129724), (1148, 111418), (1189, 107576), (1394, 91756), (1582, 80852), (1624, 78761), (1921, 66584), (1972, 64862), (2296, 55709), (2378, 53788), (2788, 45878), (3164, 40426), (3277, 39032), (3451, 37064), (3842, 33292), (3944, 32431), (4633, 27608), (4756, 26894), (4879, 26216), (5576, 22939), (6328, 20213), (6554, 19516), (6902, 18532), (7684, 16646), (8323, 15368), (9266, 13804), (9512, 13447), (9758, 13108)]