196886340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{156259}}^1$

素因数の和:156281

約数の個数: 72

約数和(自身を含む): 682543680

約数和(自身を除く): 485657340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 156259, 312518, 468777, 625036, 781295, 937554, 1093813, 1406331, 1562590, 1875108, 2187626, 2343885, 2812662, 3125180, 3281439, 4375252, 4687770, 5469065, 5625324, 6562878, 7031655, 9375540, 9844317, 10938130, 13125756, 14063310, 16407195, 19688634, 21876260, 28126620, 32814390, 39377268, 49221585, 65628780, 98443170, 196886340]

約数ペア:

[(1, 196886340), (2, 98443170), (3, 65628780), (4, 49221585), (5, 39377268), (6, 32814390), (7, 28126620), (9, 21876260), (10, 19688634), (12, 16407195), (14, 14063310), (15, 13125756), (18, 10938130), (20, 9844317), (21, 9375540), (28, 7031655), (30, 6562878), (35, 5625324), (36, 5469065), (42, 4687770), (45, 4375252), (60, 3281439), (63, 3125180), (70, 2812662), (84, 2343885), (90, 2187626), (105, 1875108), (126, 1562590), (140, 1406331), (180, 1093813), (210, 937554), (252, 781295), (315, 625036), (420, 468777), (630, 312518), (1260, 156259)]