161633904

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78311}}^1$

素因数の和:78365

約数の個数: 40

約数和(自身を含む): 427270272

約数和(自身を除く): 265636368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 78311, 156622, 234933, 313244, 469866, 626488, 939732, 1252976, 1879464, 3367373, 3758928, 6734746, 10102119, 13469492, 20204238, 26938984, 40408476, 53877968, 80816952, 161633904]

約数ペア:

[(1, 161633904), (2, 80816952), (3, 53877968), (4, 40408476), (6, 26938984), (8, 20204238), (12, 13469492), (16, 10102119), (24, 6734746), (43, 3758928), (48, 3367373), (86, 1879464), (129, 1252976), (172, 939732), (258, 626488), (344, 469866), (516, 313244), (688, 234933), (1032, 156622), (2064, 78311)]