173242784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 428906016

約数和(自身を除く): 255663232

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 131, 136, 143, 176, 187, 208, 221, 262, 272, 286, 289, 352, 374, 416, 442, 524, 544, 572, 578, 748, 884, 1048, 1144, 1156, 1441, 1496, 1703, 1768, 2096, 2227, 2288, 2312, 2431, 2882, 2992, 3179, 3406, 3536, 3757, 4192, 4454, 4576, 4624, 4862, 5764, 5984, 6358, 6812, 7072, 7514, 8908, 9248, 9724, 11528, 12716, 13624, 15028, 17816, 18733, 19448, 23056, 24497, 25432, 27248, 28951, 30056, 35632, 37466, 37859, 38896, 41327, 46112, 48994, 50864, 54496, 57902, 60112, 71264, 74932, 75718, 77792, 82654, 97988, 101728, 115804, 120224, 149864, 151436, 165308, 195976, 231608, 299728, 302872, 318461, 330616, 391952, 416449, 463216, 492167, 599456, 605744, 636922, 661232, 783904, 832898, 926432, 984334, 1211488, 1273844, 1322464, 1665796, 1968668, 2547688, 3331592, 3937336, 5095376, 5413837, 6663184, 7874672, 10190752, 10827674, 13326368, 15749344, 21655348, 43310696, 86621392, 173242784]

約数ペア:

[(1, 173242784), (2, 86621392), (4, 43310696), (8, 21655348), (11, 15749344), (13, 13326368), (16, 10827674), (17, 10190752), (22, 7874672), (26, 6663184), (32, 5413837), (34, 5095376), (44, 3937336), (52, 3331592), (68, 2547688), (88, 1968668), (104, 1665796), (131, 1322464), (136, 1273844), (143, 1211488), (176, 984334), (187, 926432), (208, 832898), (221, 783904), (262, 661232), (272, 636922), (286, 605744), (289, 599456), (352, 492167), (374, 463216), (416, 416449), (442, 391952), (524, 330616), (544, 318461), (572, 302872), (578, 299728), (748, 231608), (884, 195976), (1048, 165308), (1144, 151436), (1156, 149864), (1441, 120224), (1496, 115804), (1703, 101728), (1768, 97988), (2096, 82654), (2227, 77792), (2288, 75718), (2312, 74932), (2431, 71264), (2882, 60112), (2992, 57902), (3179, 54496), (3406, 50864), (3536, 48994), (3757, 46112), (4192, 41327), (4454, 38896), (4576, 37859), (4624, 37466), (4862, 35632), (5764, 30056), (5984, 28951), (6358, 27248), (6812, 25432), (7072, 24497), (7514, 23056), (8908, 19448), (9248, 18733), (9724, 17816), (11528, 15028), (12716, 13624)]