196456480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111623}}^1$

素因数の和:111649

約数の個数: 48

約数和(自身を含む): 506326464

約数和(自身を除く): 309869984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 111623, 223246, 446492, 558115, 892984, 1116230, 1227853, 1785968, 2232460, 2455706, 3571936, 4464920, 4911412, 6139265, 8929840, 9822824, 12278530, 17859680, 19645648, 24557060, 39291296, 49114120, 98228240, 196456480]

約数ペア:

[(1, 196456480), (2, 98228240), (4, 49114120), (5, 39291296), (8, 24557060), (10, 19645648), (11, 17859680), (16, 12278530), (20, 9822824), (22, 8929840), (32, 6139265), (40, 4911412), (44, 4464920), (55, 3571936), (80, 2455706), (88, 2232460), (110, 1785968), (160, 1227853), (176, 1116230), (220, 892984), (352, 558115), (440, 446492), (880, 223246), (1760, 111623)]