154414904

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13997}}^1$

素因数の和:14207

約数の個数: 32

約数和(自身を含む): 332592480

約数和(自身を除く): 178177576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 13997, 27994, 55988, 97979, 111976, 195958, 391916, 783832, 2757409, 5514818, 11029636, 19301863, 22059272, 38603726, 77207452, 154414904]

約数ペア:

[(1, 154414904), (2, 77207452), (4, 38603726), (7, 22059272), (8, 19301863), (14, 11029636), (28, 5514818), (56, 2757409), (197, 783832), (394, 391916), (788, 195958), (1379, 111976), (1576, 97979), (2758, 55988), (5516, 27994), (11032, 13997)]