131603808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 407305584

約数和(自身を除く): 275701776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 101, 112, 147, 168, 196, 202, 224, 277, 294, 303, 336, 392, 404, 554, 588, 606, 672, 707, 784, 808, 831, 1108, 1176, 1212, 1414, 1568, 1616, 1662, 1939, 2121, 2216, 2352, 2424, 2828, 3232, 3324, 3878, 4242, 4432, 4704, 4848, 4949, 5656, 5817, 6648, 7756, 8484, 8864, 9696, 9898, 11312, 11634, 13296, 13573, 14847, 15512, 16968, 19796, 22624, 23268, 26592, 27146, 27977, 29694, 31024, 33936, 39592, 40719, 46536, 54292, 55954, 59388, 62048, 67872, 79184, 81438, 83931, 93072, 108584, 111908, 118776, 158368, 162876, 167862, 186144, 195839, 217168, 223816, 237552, 325752, 335724, 391678, 434336, 447632, 475104, 587517, 651504, 671448, 783356, 895264, 1175034, 1303008, 1342896, 1370873, 1566712, 2350068, 2685792, 2741746, 3133424, 4112619, 4700136, 5483492, 6266848, 8225238, 9400272, 10966984, 16450476, 18800544, 21933968, 32900952, 43867936, 65801904, 131603808]

約数ペア:

[(1, 131603808), (2, 65801904), (3, 43867936), (4, 32900952), (6, 21933968), (7, 18800544), (8, 16450476), (12, 10966984), (14, 9400272), (16, 8225238), (21, 6266848), (24, 5483492), (28, 4700136), (32, 4112619), (42, 3133424), (48, 2741746), (49, 2685792), (56, 2350068), (84, 1566712), (96, 1370873), (98, 1342896), (101, 1303008), (112, 1175034), (147, 895264), (168, 783356), (196, 671448), (202, 651504), (224, 587517), (277, 475104), (294, 447632), (303, 434336), (336, 391678), (392, 335724), (404, 325752), (554, 237552), (588, 223816), (606, 217168), (672, 195839), (707, 186144), (784, 167862), (808, 162876), (831, 158368), (1108, 118776), (1176, 111908), (1212, 108584), (1414, 93072), (1568, 83931), (1616, 81438), (1662, 79184), (1939, 67872), (2121, 62048), (2216, 59388), (2352, 55954), (2424, 54292), (2828, 46536), (3232, 40719), (3324, 39592), (3878, 33936), (4242, 31024), (4432, 29694), (4704, 27977), (4848, 27146), (4949, 26592), (5656, 23268), (5817, 22624), (6648, 19796), (7756, 16968), (8484, 15512), (8864, 14847), (9696, 13573), (9898, 13296), (11312, 11634)]