156986991590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8444701}}^1$

素因数の和:8444745

約数の個数: 48

約数和(自身を含む): 333802180656

約数和(自身を除く): 176815189066

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 8444701, 16889402, 42223505, 84447010, 92891711, 109781113, 185783422, 219562226, 464458555, 548905565, 928917110, 1097811130, 1207592243, 1427154469, 2415184486, 2854308938, 6037961215, 7135772345, 12075922430, 14271544690, 15698699159, 31397398318, 78493495795, 156986991590]

約数ペア:

[(1, 156986991590), (2, 78493495795), (5, 31397398318), (10, 15698699159), (11, 14271544690), (13, 12075922430), (22, 7135772345), (26, 6037961215), (55, 2854308938), (65, 2415184486), (110, 1427154469), (130, 1207592243), (143, 1097811130), (169, 928917110), (286, 548905565), (338, 464458555), (715, 219562226), (845, 185783422), (1430, 109781113), (1690, 92891711), (1859, 84447010), (3718, 42223505), (9295, 16889402), (18590, 8444701)]