131940816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10613}}^1$

素因数の和:10668

約数の個数: 80

約数和(自身を含む): 400105344

約数和(自身を除く): 268164528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 10613, 12432, 21226, 31839, 42452, 63678, 74291, 84904, 127356, 148582, 169808, 222873, 254712, 297164, 392681, 445746, 509424, 594328, 785362, 891492, 1178043, 1188656, 1570724, 1782984, 2356086, 2748767, 3141448, 3565968, 4712172, 5497534, 6282896, 8246301, 9424344, 10995068, 16492602, 18848688, 21990136, 32985204, 43980272, 65970408, 131940816]

約数ペア:

[(1, 131940816), (2, 65970408), (3, 43980272), (4, 32985204), (6, 21990136), (7, 18848688), (8, 16492602), (12, 10995068), (14, 9424344), (16, 8246301), (21, 6282896), (24, 5497534), (28, 4712172), (37, 3565968), (42, 3141448), (48, 2748767), (56, 2356086), (74, 1782984), (84, 1570724), (111, 1188656), (112, 1178043), (148, 891492), (168, 785362), (222, 594328), (259, 509424), (296, 445746), (336, 392681), (444, 297164), (518, 254712), (592, 222873), (777, 169808), (888, 148582), (1036, 127356), (1554, 84904), (1776, 74291), (2072, 63678), (3108, 42452), (4144, 31839), (6216, 21226), (10613, 12432)]