128156940282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1\times {\mathrm{1867}}^1$

素因数の和:2780

約数の個数: 128

約数和(自身を含む): 313184157696

約数和(自身を除く): 185027217414

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 357, 381, 714, 757, 762, 889, 1514, 1778, 1867, 2159, 2271, 2667, 3734, 4318, 4542, 5299, 5334, 5601, 6477, 10598, 11202, 12869, 12954, 13069, 15113, 15897, 25738, 26138, 30226, 31739, 31794, 38607, 39207, 45339, 63478, 77214, 78414, 90083, 90678, 95217, 96139, 180166, 190434, 192278, 222173, 237109, 270249, 288417, 444346, 474218, 540498, 576834, 666519, 672973, 711327, 1333038, 1345946, 1413319, 1422654, 1634363, 1659763, 2018919, 2826638, 3268726, 3319526, 4030853, 4037838, 4239957, 4903089, 4979289, 8061706, 8479914, 9806178, 9893233, 9958578, 11440541, 12092559, 19786466, 22881082, 24026423, 24185118, 28215971, 29679699, 34321623, 48052846, 56431942, 59359398, 68643246, 72079269, 84647913, 144158538, 168184961, 169295826, 179491513, 336369922, 358983026, 504554883, 538474539, 1009109766, 1076949078, 1256440591, 2512881182, 3051355721, 3769321773, 6102711442, 7538643546, 9154067163, 18308134326, 21359490047, 42718980094, 64078470141, 128156940282]

約数ペア:

[(1, 128156940282), (2, 64078470141), (3, 42718980094), (6, 21359490047), (7, 18308134326), (14, 9154067163), (17, 7538643546), (21, 6102711442), (34, 3769321773), (42, 3051355721), (51, 2512881182), (102, 1256440591), (119, 1076949078), (127, 1009109766), (238, 538474539), (254, 504554883), (357, 358983026), (381, 336369922), (714, 179491513), (757, 169295826), (762, 168184961), (889, 144158538), (1514, 84647913), (1778, 72079269), (1867, 68643246), (2159, 59359398), (2271, 56431942), (2667, 48052846), (3734, 34321623), (4318, 29679699), (4542, 28215971), (5299, 24185118), (5334, 24026423), (5601, 22881082), (6477, 19786466), (10598, 12092559), (11202, 11440541), (12869, 9958578), (12954, 9893233), (13069, 9806178), (15113, 8479914), (15897, 8061706), (25738, 4979289), (26138, 4903089), (30226, 4239957), (31739, 4037838), (31794, 4030853), (38607, 3319526), (39207, 3268726), (45339, 2826638), (63478, 2018919), (77214, 1659763), (78414, 1634363), (90083, 1422654), (90678, 1413319), (95217, 1345946), (96139, 1333038), (180166, 711327), (190434, 672973), (192278, 666519), (222173, 576834), (237109, 540498), (270249, 474218), (288417, 444346)]