128015776

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 301771008

約数和(自身を除く): 173755232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 53, 56, 82, 106, 112, 164, 212, 224, 263, 287, 328, 371, 424, 526, 574, 656, 742, 848, 1052, 1148, 1312, 1484, 1696, 1841, 2104, 2173, 2296, 2968, 3682, 4208, 4346, 4592, 5936, 7364, 8416, 8692, 9184, 10783, 11872, 13939, 14728, 15211, 17384, 21566, 27878, 29456, 30422, 34768, 43132, 55756, 58912, 60844, 69536, 75481, 86264, 97573, 111512, 121688, 150962, 172528, 195146, 223024, 243376, 301924, 345056, 390292, 446048, 486752, 571499, 603848, 780584, 1142998, 1207696, 1561168, 2285996, 2415392, 3122336, 4000493, 4571992, 8000986, 9143984, 16001972, 18287968, 32003944, 64007888, 128015776]

約数ペア:

[(1, 128015776), (2, 64007888), (4, 32003944), (7, 18287968), (8, 16001972), (14, 9143984), (16, 8000986), (28, 4571992), (32, 4000493), (41, 3122336), (53, 2415392), (56, 2285996), (82, 1561168), (106, 1207696), (112, 1142998), (164, 780584), (212, 603848), (224, 571499), (263, 486752), (287, 446048), (328, 390292), (371, 345056), (424, 301924), (526, 243376), (574, 223024), (656, 195146), (742, 172528), (848, 150962), (1052, 121688), (1148, 111512), (1312, 97573), (1484, 86264), (1696, 75481), (1841, 69536), (2104, 60844), (2173, 58912), (2296, 55756), (2968, 43132), (3682, 34768), (4208, 30422), (4346, 29456), (4592, 27878), (5936, 21566), (7364, 17384), (8416, 15211), (8692, 14728), (9184, 13939), (10783, 11872)]