201988136

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{43457}}^1$

素因数の和:43553

約数の個数: 32

約数和(自身を含む): 438056640

約数和(自身を除く): 236068504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 43457, 86914, 173828, 304199, 347656, 608398, 1216796, 2433592, 3606931, 7213862, 14427724, 25248517, 28855448, 50497034, 100994068, 201988136]

約数ペア:

[(1, 201988136), (2, 100994068), (4, 50497034), (7, 28855448), (8, 25248517), (14, 14427724), (28, 7213862), (56, 3606931), (83, 2433592), (166, 1216796), (332, 608398), (581, 347656), (664, 304199), (1162, 173828), (2324, 86914), (4648, 43457)]