162540688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7703

約数の個数: 40

約数和(自身を含む): 332685056

約数和(自身を除く): 170144368

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 7621, 10664, 15242, 21328, 30484, 60968, 121936, 236251, 327703, 472502, 655406, 945004, 1310812, 1890008, 2621624, 3780016, 5243248, 10158793, 20317586, 40635172, 81270344, 162540688]

約数ペア:

[(1, 162540688), (2, 81270344), (4, 40635172), (8, 20317586), (16, 10158793), (31, 5243248), (43, 3780016), (62, 2621624), (86, 1890008), (124, 1310812), (172, 945004), (248, 655406), (344, 472502), (496, 327703), (688, 236251), (1333, 121936), (2666, 60968), (5332, 30484), (7621, 21328), (10664, 15242)]