201545608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 439344000

約数和(自身を除く): 237798392

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 199, 374, 398, 677, 748, 796, 1354, 1496, 1592, 2189, 2708, 3383, 4378, 5416, 6766, 7447, 8756, 11509, 13532, 14894, 17512, 23018, 27064, 29788, 37213, 46036, 59576, 74426, 92072, 126599, 134723, 148852, 253198, 269446, 297704, 506396, 538892, 1012792, 1077784, 1481953, 2290291, 2963906, 4580582, 5927812, 9161164, 11855624, 18322328, 25193201, 50386402, 100772804, 201545608]

約数ペア:

[(1, 201545608), (2, 100772804), (4, 50386402), (8, 25193201), (11, 18322328), (17, 11855624), (22, 9161164), (34, 5927812), (44, 4580582), (68, 2963906), (88, 2290291), (136, 1481953), (187, 1077784), (199, 1012792), (374, 538892), (398, 506396), (677, 297704), (748, 269446), (796, 253198), (1354, 148852), (1496, 134723), (1592, 126599), (2189, 92072), (2708, 74426), (3383, 59576), (4378, 46036), (5416, 37213), (6766, 29788), (7447, 27064), (8756, 23018), (11509, 17512), (13532, 14894)]