165065460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{393013}}^1$

素因数の和:393032

約数の個数: 48

約数和(自身を含む): 528210816

約数和(自身を除く): 363145356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 393013, 786026, 1179039, 1572052, 1965065, 2358078, 2751091, 3930130, 4716156, 5502182, 5895195, 7860260, 8253273, 11004364, 11790390, 13755455, 16506546, 23580780, 27510910, 33013092, 41266365, 55021820, 82532730, 165065460]

約数ペア:

[(1, 165065460), (2, 82532730), (3, 55021820), (4, 41266365), (5, 33013092), (6, 27510910), (7, 23580780), (10, 16506546), (12, 13755455), (14, 11790390), (15, 11004364), (20, 8253273), (21, 7860260), (28, 5895195), (30, 5502182), (35, 4716156), (42, 3930130), (60, 2751091), (70, 2358078), (84, 1965065), (105, 1572052), (140, 1179039), (210, 786026), (420, 393013)]