209255904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5081}}^1$

素因数の和:5121

約数の個数: 144

約数和(自身を含む): 699242544

約数和(自身を除く): 489986640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5081, 5148, 6864, 10162, 10296, 13728, 15243, 20324, 20592, 30486, 40648, 41184, 45729, 55891, 60972, 66053, 81296, 91458, 111782, 121944, 132106, 162592, 167673, 182916, 198159, 223564, 243888, 264212, 335346, 365832, 396318, 447128, 487776, 503019, 528424, 594477, 670692, 726583, 731664, 792636, 894256, 1006038, 1056848, 1188954, 1341384, 1453166, 1463328, 1585272, 1788512, 2012076, 2113696, 2179749, 2377908, 2682768, 2906332, 3170544, 4024152, 4359498, 4755816, 5365536, 5812664, 6341088, 6539247, 8048304, 8718996, 9511632, 11625328, 13078494, 16096608, 17437992, 19023264, 23250656, 26156988, 34875984, 52313976, 69751968, 104627952, 209255904]

約数ペア:

[(1, 209255904), (2, 104627952), (3, 69751968), (4, 52313976), (6, 34875984), (8, 26156988), (9, 23250656), (11, 19023264), (12, 17437992), (13, 16096608), (16, 13078494), (18, 11625328), (22, 9511632), (24, 8718996), (26, 8048304), (32, 6539247), (33, 6341088), (36, 5812664), (39, 5365536), (44, 4755816), (48, 4359498), (52, 4024152), (66, 3170544), (72, 2906332), (78, 2682768), (88, 2377908), (96, 2179749), (99, 2113696), (104, 2012076), (117, 1788512), (132, 1585272), (143, 1463328), (144, 1453166), (156, 1341384), (176, 1188954), (198, 1056848), (208, 1006038), (234, 894256), (264, 792636), (286, 731664), (288, 726583), (312, 670692), (352, 594477), (396, 528424), (416, 503019), (429, 487776), (468, 447128), (528, 396318), (572, 365832), (624, 335346), (792, 264212), (858, 243888), (936, 223564), (1056, 198159), (1144, 182916), (1248, 167673), (1287, 162592), (1584, 132106), (1716, 121944), (1872, 111782), (2288, 91458), (2574, 81296), (3168, 66053), (3432, 60972), (3744, 55891), (4576, 45729), (5081, 41184), (5148, 40648), (6864, 30486), (10162, 20592), (10296, 20324), (13728, 15243)]