156744763420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15337061}}^1$

素因数の和:15337150

約数の個数: 48

約数和(自身を含む): 381340709568

約数和(自身を除く): 224595946148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 15337061, 30674122, 61348244, 76685305, 107359427, 153370610, 214718854, 306741220, 429437708, 536797135, 1073594270, 1119605453, 2147188540, 2239210906, 4478421812, 5598027265, 7837238171, 11196054530, 15674476342, 22392109060, 31348952684, 39186190855, 78372381710, 156744763420]

約数ペア:

[(1, 156744763420), (2, 78372381710), (4, 39186190855), (5, 31348952684), (7, 22392109060), (10, 15674476342), (14, 11196054530), (20, 7837238171), (28, 5598027265), (35, 4478421812), (70, 2239210906), (73, 2147188540), (140, 1119605453), (146, 1073594270), (292, 536797135), (365, 429437708), (511, 306741220), (730, 214718854), (1022, 153370610), (1460, 107359427), (2044, 76685305), (2555, 61348244), (5110, 30674122), (10220, 15337061)]