163168460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89653}}^1$

素因数の和:89682

約数の個数: 48

約数和(自身を含む): 421732416

約数和(自身を除く): 258563956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 89653, 179306, 358612, 448265, 627571, 896530, 1165489, 1255142, 1793060, 2330978, 2510284, 3137855, 4661956, 5827445, 6275710, 8158423, 11654890, 12551420, 16316846, 23309780, 32633692, 40792115, 81584230, 163168460]

約数ペア:

[(1, 163168460), (2, 81584230), (4, 40792115), (5, 32633692), (7, 23309780), (10, 16316846), (13, 12551420), (14, 11654890), (20, 8158423), (26, 6275710), (28, 5827445), (35, 4661956), (52, 3137855), (65, 2510284), (70, 2330978), (91, 1793060), (130, 1255142), (140, 1165489), (182, 896530), (260, 627571), (364, 448265), (455, 358612), (910, 179306), (1820, 89653)]