145688946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 349066368

約数和(自身を除く): 203377422

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 281, 289, 299, 391, 442, 562, 578, 598, 663, 782, 843, 867, 897, 1173, 1326, 1686, 1734, 1794, 2346, 3653, 3757, 4777, 5083, 6463, 6647, 7306, 7514, 9554, 10166, 10959, 11271, 12926, 13294, 14331, 15249, 19389, 19941, 21918, 22542, 28662, 30498, 38778, 39882, 62101, 81209, 84019, 86411, 109871, 124202, 162418, 168038, 172822, 186303, 219742, 243627, 252057, 259233, 329613, 372606, 487254, 504114, 518466, 659226, 1055717, 1428323, 1867807, 2111434, 2856646, 3167151, 3735614, 4284969, 5603421, 6334302, 8569938, 11206842, 24281491, 48562982, 72844473, 145688946]

約数ペア:

[(1, 145688946), (2, 72844473), (3, 48562982), (6, 24281491), (13, 11206842), (17, 8569938), (23, 6334302), (26, 5603421), (34, 4284969), (39, 3735614), (46, 3167151), (51, 2856646), (69, 2111434), (78, 1867807), (102, 1428323), (138, 1055717), (221, 659226), (281, 518466), (289, 504114), (299, 487254), (391, 372606), (442, 329613), (562, 259233), (578, 252057), (598, 243627), (663, 219742), (782, 186303), (843, 172822), (867, 168038), (897, 162418), (1173, 124202), (1326, 109871), (1686, 86411), (1734, 84019), (1794, 81209), (2346, 62101), (3653, 39882), (3757, 38778), (4777, 30498), (5083, 28662), (6463, 22542), (6647, 21918), (7306, 19941), (7514, 19389), (9554, 15249), (10166, 14331), (10959, 13294), (11271, 12926)]