201528472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 414305280

約数和(自身を除く): 212776808

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 73, 106, 136, 146, 212, 292, 383, 424, 584, 766, 901, 1241, 1532, 1802, 2482, 3064, 3604, 3869, 4964, 6511, 7208, 7738, 9928, 13022, 15476, 20299, 26044, 27959, 30952, 40598, 52088, 55918, 65773, 81196, 111836, 131546, 162392, 223672, 263092, 345083, 475303, 526184, 690166, 950606, 1380332, 1481827, 1901212, 2760664, 2963654, 3802424, 5927308, 11854616, 25191059, 50382118, 100764236, 201528472]

約数ペア:

[(1, 201528472), (2, 100764236), (4, 50382118), (8, 25191059), (17, 11854616), (34, 5927308), (53, 3802424), (68, 2963654), (73, 2760664), (106, 1901212), (136, 1481827), (146, 1380332), (212, 950606), (292, 690166), (383, 526184), (424, 475303), (584, 345083), (766, 263092), (901, 223672), (1241, 162392), (1532, 131546), (1802, 111836), (2482, 81196), (3064, 65773), (3604, 55918), (3869, 52088), (4964, 40598), (6511, 30952), (7208, 27959), (7738, 26044), (9928, 20299), (13022, 15476)]