121278272

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 84

約数和(自身を含む): 262006080

約数和(自身を除く): 140727808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 83, 136, 158, 166, 272, 289, 316, 332, 544, 578, 632, 664, 1088, 1156, 1264, 1328, 1343, 1411, 2312, 2528, 2656, 2686, 2822, 4624, 5056, 5312, 5372, 5644, 6557, 9248, 10744, 11288, 13114, 18496, 21488, 22576, 22831, 23987, 26228, 42976, 45152, 45662, 47974, 52456, 85952, 90304, 91324, 95948, 104912, 111469, 182648, 191896, 209824, 222938, 365296, 383792, 419648, 445876, 730592, 767584, 891752, 1461184, 1535168, 1783504, 1894973, 3567008, 3789946, 7134016, 7579892, 15159784, 30319568, 60639136, 121278272]

約数ペア:

[(1, 121278272), (2, 60639136), (4, 30319568), (8, 15159784), (16, 7579892), (17, 7134016), (32, 3789946), (34, 3567008), (64, 1894973), (68, 1783504), (79, 1535168), (83, 1461184), (136, 891752), (158, 767584), (166, 730592), (272, 445876), (289, 419648), (316, 383792), (332, 365296), (544, 222938), (578, 209824), (632, 191896), (664, 182648), (1088, 111469), (1156, 104912), (1264, 95948), (1328, 91324), (1343, 90304), (1411, 85952), (2312, 52456), (2528, 47974), (2656, 45662), (2686, 45152), (2822, 42976), (4624, 26228), (5056, 23987), (5312, 22831), (5372, 22576), (5644, 21488), (6557, 18496), (9248, 13114), (10744, 11288)]