190025384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6907}}^1$

素因数の和:7113

約数の個数: 32

約数和(自身を含む): 377176800

約数和(自身を除く): 187151416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 6907, 13756, 13814, 27512, 27628, 55256, 131233, 262466, 524932, 1049864, 1250167, 2500334, 5000668, 10001336, 23753173, 47506346, 95012692, 190025384]

約数ペア:

[(1, 190025384), (2, 95012692), (4, 47506346), (8, 23753173), (19, 10001336), (38, 5000668), (76, 2500334), (152, 1250167), (181, 1049864), (362, 524932), (724, 262466), (1448, 131233), (3439, 55256), (6878, 27628), (6907, 27512), (13756, 13814)]