158657976

素因数分解:

$2^3\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{1987}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 430302600

約数和(自身を除く): 271644624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1109, 1987, 2218, 3327, 3974, 4436, 5961, 6654, 7948, 8872, 9981, 11922, 13308, 15896, 17883, 19962, 23844, 26616, 35766, 39924, 47688, 71532, 79848, 143064, 2203583, 4407166, 6610749, 8814332, 13221498, 17628664, 19832247, 26442996, 39664494, 52885992, 79328988, 158657976]

約数ペア:

[(1, 158657976), (2, 79328988), (3, 52885992), (4, 39664494), (6, 26442996), (8, 19832247), (9, 17628664), (12, 13221498), (18, 8814332), (24, 6610749), (36, 4407166), (72, 2203583), (1109, 143064), (1987, 79848), (2218, 71532), (3327, 47688), (3974, 39924), (4436, 35766), (5961, 26616), (6654, 23844), (7948, 19962), (8872, 17883), (9981, 15896), (11922, 13308)]