156633220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 345502080

約数和(自身を除く): 188868860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 2089, 3260, 3749, 4178, 7498, 8356, 10445, 14996, 18745, 20890, 37490, 41780, 48047, 74980, 96094, 192188, 240235, 340507, 480470, 681014, 960940, 1362028, 1702535, 3405070, 6810140, 7831661, 15663322, 31326644, 39158305, 78316610, 156633220]

約数ペア:

[(1, 156633220), (2, 78316610), (4, 39158305), (5, 31326644), (10, 15663322), (20, 7831661), (23, 6810140), (46, 3405070), (92, 1702535), (115, 1362028), (163, 960940), (230, 681014), (326, 480470), (460, 340507), (652, 240235), (815, 192188), (1630, 96094), (2089, 74980), (3260, 48047), (3749, 41780), (4178, 37490), (7498, 20890), (8356, 18745), (10445, 14996)]