202487992

素因数分解:

$2^3\times 7^3\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 447480000

約数和(自身を除く): 244992008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 343, 392, 436, 677, 686, 763, 872, 1354, 1372, 1526, 2708, 2744, 3052, 4739, 5341, 5416, 6104, 9478, 10682, 18956, 21364, 33173, 37387, 37912, 42728, 66346, 73793, 74774, 132692, 147586, 149548, 232211, 265384, 295172, 299096, 464422, 516551, 590344, 928844, 1033102, 1857688, 2066204, 3615857, 4132408, 7231714, 14463428, 25310999, 28926856, 50621998, 101243996, 202487992]

約数ペア:

[(1, 202487992), (2, 101243996), (4, 50621998), (7, 28926856), (8, 25310999), (14, 14463428), (28, 7231714), (49, 4132408), (56, 3615857), (98, 2066204), (109, 1857688), (196, 1033102), (218, 928844), (343, 590344), (392, 516551), (436, 464422), (677, 299096), (686, 295172), (763, 265384), (872, 232211), (1354, 149548), (1372, 147586), (1526, 132692), (2708, 74774), (2744, 73793), (3052, 66346), (4739, 42728), (5341, 37912), (5416, 37387), (6104, 33173), (9478, 21364), (10682, 18956)]