157218656

素因数分解:

$2^5\times 7^2\times {\mathrm{100267}}^1$

素因数の和:100291

約数の個数: 36

約数和(自身を含む): 360062388

約数和(自身を除く): 202843732

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 100267, 200534, 401068, 701869, 802136, 1403738, 1604272, 2807476, 3208544, 4913083, 5614952, 9826166, 11229904, 19652332, 22459808, 39304664, 78609328, 157218656]

約数ペア:

[(1, 157218656), (2, 78609328), (4, 39304664), (7, 22459808), (8, 19652332), (14, 11229904), (16, 9826166), (28, 5614952), (32, 4913083), (49, 3208544), (56, 2807476), (98, 1604272), (112, 1403738), (196, 802136), (224, 701869), (392, 401068), (784, 200534), (1568, 100267)]