201324494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 364224000

約数和(自身を除く): 162899506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 541, 1082, 1399, 2798, 3787, 7574, 9793, 10279, 19586, 20558, 26581, 53162, 71953, 143906, 186067, 372134, 756859, 1513718, 5298013, 10596026, 14380321, 28760642, 100662247, 201324494]

約数ペア:

[(1, 201324494), (2, 100662247), (7, 28760642), (14, 14380321), (19, 10596026), (38, 5298013), (133, 1513718), (266, 756859), (541, 372134), (1082, 186067), (1399, 143906), (2798, 71953), (3787, 53162), (7574, 26581), (9793, 20558), (10279, 19586)]