201954764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 412140960

約数和(自身を除く): 210186196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 109, 187, 218, 374, 436, 748, 1199, 1853, 2398, 2477, 3706, 4796, 4954, 7412, 9908, 20383, 27247, 40766, 42109, 54494, 81532, 84218, 108988, 168436, 269993, 463199, 539986, 926398, 1079972, 1852796, 2969923, 4589881, 5939846, 9179762, 11879692, 18359524, 50488691, 100977382, 201954764]

約数ペア:

[(1, 201954764), (2, 100977382), (4, 50488691), (11, 18359524), (17, 11879692), (22, 9179762), (34, 5939846), (44, 4589881), (68, 2969923), (109, 1852796), (187, 1079972), (218, 926398), (374, 539986), (436, 463199), (748, 269993), (1199, 168436), (1853, 108988), (2398, 84218), (2477, 81532), (3706, 54494), (4796, 42109), (4954, 40766), (7412, 27247), (9908, 20383)]