199621214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4673}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 339220224

約数和(自身を除く): 139599010

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 4673, 9346, 21359, 42718, 60749, 121498, 144863, 247669, 289726, 495338, 1883219, 3219697, 3766438, 6439394, 7677739, 15355478, 99810607, 199621214]

約数ペア:

[(1, 199621214), (2, 99810607), (13, 15355478), (26, 7677739), (31, 6439394), (53, 3766438), (62, 3219697), (106, 1883219), (403, 495338), (689, 289726), (806, 247669), (1378, 144863), (1643, 121498), (3286, 60749), (4673, 42718), (9346, 21359)]