196909020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14207}}^1$

素因数の和:14240

約数の個数: 144

約数和(自身を含む): 744726528

約数和(自身を除く): 547817508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14207, 28414, 42621, 56828, 71035, 85242, 99449, 127863, 142070, 156277, 170484, 198898, 213105, 255726, 284140, 298347, 312554, 397796, 426210, 468831, 497245, 511452, 596694, 625108, 639315, 781385, 852420, 895041, 937662, 994490, 1093939, 1193388, 1278630, 1406493, 1491735, 1562770, 1790082, 1875324, 1988980, 2187878, 2344155, 2557260, 2812986, 2983470, 3125540, 3281817, 3580164, 4375756, 4475205, 4688310, 5469695, 5625972, 5966940, 6563634, 7032465, 8950410, 9376620, 9845451, 10939390, 13127268, 14064930, 16409085, 17900820, 19690902, 21878780, 28129860, 32818170, 39381804, 49227255, 65636340, 98454510, 196909020]

約数ペア:

[(1, 196909020), (2, 98454510), (3, 65636340), (4, 49227255), (5, 39381804), (6, 32818170), (7, 28129860), (9, 21878780), (10, 19690902), (11, 17900820), (12, 16409085), (14, 14064930), (15, 13127268), (18, 10939390), (20, 9845451), (21, 9376620), (22, 8950410), (28, 7032465), (30, 6563634), (33, 5966940), (35, 5625972), (36, 5469695), (42, 4688310), (44, 4475205), (45, 4375756), (55, 3580164), (60, 3281817), (63, 3125540), (66, 2983470), (70, 2812986), (77, 2557260), (84, 2344155), (90, 2187878), (99, 1988980), (105, 1875324), (110, 1790082), (126, 1562770), (132, 1491735), (140, 1406493), (154, 1278630), (165, 1193388), (180, 1093939), (198, 994490), (210, 937662), (220, 895041), (231, 852420), (252, 781385), (308, 639315), (315, 625108), (330, 596694), (385, 511452), (396, 497245), (420, 468831), (462, 426210), (495, 397796), (630, 312554), (660, 298347), (693, 284140), (770, 255726), (924, 213105), (990, 198898), (1155, 170484), (1260, 156277), (1386, 142070), (1540, 127863), (1980, 99449), (2310, 85242), (2772, 71035), (3465, 56828), (4620, 42621), (6930, 28414), (13860, 14207)]