161405406

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{96419}}^1$

素因数の和:96461

約数の個数: 32

約数和(自身を含む): 370252800

約数和(自身を除く): 208847394

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 96419, 192838, 289257, 578514, 867771, 1735542, 2603313, 2988989, 5206626, 5977978, 8966967, 17933934, 26900901, 53801802, 80702703, 161405406]

約数ペア:

[(1, 161405406), (2, 80702703), (3, 53801802), (6, 26900901), (9, 17933934), (18, 8966967), (27, 5977978), (31, 5206626), (54, 2988989), (62, 2603313), (93, 1735542), (186, 867771), (279, 578514), (558, 289257), (837, 192838), (1674, 96419)]