205320684

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 489843200

約数和(自身を除く): 284522516

約数列:

[1, 2, 3, 4, 6, 12, 79, 109, 158, 218, 237, 316, 327, 436, 474, 654, 948, 1308, 1987, 3974, 5961, 7948, 8611, 11922, 17222, 23844, 25833, 34444, 51666, 103332, 156973, 216583, 313946, 433166, 470919, 627892, 649749, 866332, 941838, 1299498, 1883676, 2598996, 17110057, 34220114, 51330171, 68440228, 102660342, 205320684]

約数ペア:

[(1, 205320684), (2, 102660342), (3, 68440228), (4, 51330171), (6, 34220114), (12, 17110057), (79, 2598996), (109, 1883676), (158, 1299498), (218, 941838), (237, 866332), (316, 649749), (327, 627892), (436, 470919), (474, 433166), (654, 313946), (948, 216583), (1308, 156973), (1987, 103332), (3974, 51666), (5961, 34444), (7948, 25833), (8611, 23844), (11922, 17222)]