203488516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8363}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 449648640

約数和(自身を除く): 246160124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 8363, 12166, 16726, 24332, 33452, 58541, 91993, 117082, 183986, 234164, 367972, 643951, 660677, 1287902, 1321354, 2575804, 2642708, 4624739, 7267447, 9249478, 14534894, 18498956, 29069788, 50872129, 101744258, 203488516]

約数ペア:

[(1, 203488516), (2, 101744258), (4, 50872129), (7, 29069788), (11, 18498956), (14, 14534894), (22, 9249478), (28, 7267447), (44, 4624739), (77, 2642708), (79, 2575804), (154, 1321354), (158, 1287902), (308, 660677), (316, 643951), (553, 367972), (869, 234164), (1106, 183986), (1738, 117082), (2212, 91993), (3476, 58541), (6083, 33452), (8363, 24332), (12166, 16726)]