144401788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 269438400

約数和(自身を除く): 125036612

約数列:

[1, 2, 4, 29, 58, 71, 89, 116, 142, 178, 197, 284, 356, 394, 788, 2059, 2581, 4118, 5162, 5713, 6319, 8236, 10324, 11426, 12638, 13987, 17533, 22852, 25276, 27974, 35066, 55948, 70132, 183251, 366502, 405623, 508457, 733004, 811246, 1016914, 1244843, 1622492, 2033828, 2489686, 4979372, 36100447, 72200894, 144401788]

約数ペア:

[(1, 144401788), (2, 72200894), (4, 36100447), (29, 4979372), (58, 2489686), (71, 2033828), (89, 1622492), (116, 1244843), (142, 1016914), (178, 811246), (197, 733004), (284, 508457), (356, 405623), (394, 366502), (788, 183251), (2059, 70132), (2581, 55948), (4118, 35066), (5162, 27974), (5713, 25276), (6319, 22852), (8236, 17533), (10324, 13987), (11426, 12638)]