200725784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 453565440

約数和(自身を除く): 252839656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 101, 161, 184, 202, 322, 404, 644, 707, 808, 1288, 1414, 1543, 2323, 2828, 3086, 4646, 5656, 6172, 9292, 10801, 12344, 16261, 18584, 21602, 32522, 35489, 43204, 65044, 70978, 86408, 130088, 141956, 155843, 248423, 283912, 311686, 496846, 623372, 993692, 1090901, 1246744, 1987384, 2181802, 3584389, 4363604, 7168778, 8727208, 14337556, 25090723, 28675112, 50181446, 100362892, 200725784]

約数ペア:

[(1, 200725784), (2, 100362892), (4, 50181446), (7, 28675112), (8, 25090723), (14, 14337556), (23, 8727208), (28, 7168778), (46, 4363604), (56, 3584389), (92, 2181802), (101, 1987384), (161, 1246744), (184, 1090901), (202, 993692), (322, 623372), (404, 496846), (644, 311686), (707, 283912), (808, 248423), (1288, 155843), (1414, 141956), (1543, 130088), (2323, 86408), (2828, 70978), (3086, 65044), (4646, 43204), (5656, 35489), (6172, 32522), (9292, 21602), (10801, 18584), (12344, 16261)]