123780144

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59971}}^1$

素因数の和:60025

約数の個数: 40

約数和(自身を含む): 327207232

約数和(自身を除く): 203427088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 59971, 119942, 179913, 239884, 359826, 479768, 719652, 959536, 1439304, 2578753, 2878608, 5157506, 7736259, 10315012, 15472518, 20630024, 30945036, 41260048, 61890072, 123780144]

約数ペア:

[(1, 123780144), (2, 61890072), (3, 41260048), (4, 30945036), (6, 20630024), (8, 15472518), (12, 10315012), (16, 7736259), (24, 5157506), (43, 2878608), (48, 2578753), (86, 1439304), (129, 959536), (172, 719652), (258, 479768), (344, 359826), (516, 239884), (688, 179913), (1032, 119942), (2064, 59971)]