164416128

素因数分解:

$2^7\times 3^1\times {\mathrm{428167}}^1$

素因数の和:428184

約数の個数: 32

約数和(自身を含む): 436731360

約数和(自身を除く): 272315232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 428167, 856334, 1284501, 1712668, 2569002, 3425336, 5138004, 6850672, 10276008, 13701344, 20552016, 27402688, 41104032, 54805376, 82208064, 164416128]

約数ペア:

[(1, 164416128), (2, 82208064), (3, 54805376), (4, 41104032), (6, 27402688), (8, 20552016), (12, 13701344), (16, 10276008), (24, 6850672), (32, 5138004), (48, 3425336), (64, 2569002), (96, 1712668), (128, 1284501), (192, 856334), (384, 428167)]