128905995204

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{229}}^1\times {\mathrm{45587}}^1$

素因数の和:45847

約数の個数: 144

約数和(自身を含む): 381662736000

約数和(自身を除く): 252756740796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 229, 252, 294, 343, 441, 458, 588, 686, 687, 882, 916, 1029, 1372, 1374, 1603, 1764, 2058, 2061, 2748, 3087, 3206, 4116, 4122, 4809, 6174, 6412, 8244, 9618, 11221, 12348, 14427, 19236, 22442, 28854, 33663, 44884, 45587, 57708, 67326, 78547, 91174, 100989, 134652, 136761, 157094, 182348, 201978, 235641, 273522, 314188, 319109, 403956, 410283, 471282, 547044, 638218, 706923, 820566, 942564, 957327, 1276436, 1413846, 1641132, 1914654, 2233763, 2827692, 2871981, 3829308, 4467526, 5743962, 6701289, 8935052, 10439423, 11487924, 13402578, 15636341, 20103867, 20878846, 26805156, 31272682, 31318269, 40207734, 41757692, 46909023, 62545364, 62636538, 73075961, 80415468, 93818046, 93954807, 125273076, 140727069, 146151922, 187636092, 187909614, 219227883, 281454138, 292303844, 375819228, 438455766, 511531727, 562908276, 657683649, 876911532, 1023063454, 1315367298, 1534595181, 2046126908, 2630734596, 3069190362, 3580722089, 4603785543, 6138380724, 7161444178, 9207571086, 10742166267, 14322888356, 18415142172, 21484332534, 32226498801, 42968665068, 64452997602, 128905995204]

約数ペア:

[(1, 128905995204), (2, 64452997602), (3, 42968665068), (4, 32226498801), (6, 21484332534), (7, 18415142172), (9, 14322888356), (12, 10742166267), (14, 9207571086), (18, 7161444178), (21, 6138380724), (28, 4603785543), (36, 3580722089), (42, 3069190362), (49, 2630734596), (63, 2046126908), (84, 1534595181), (98, 1315367298), (126, 1023063454), (147, 876911532), (196, 657683649), (229, 562908276), (252, 511531727), (294, 438455766), (343, 375819228), (441, 292303844), (458, 281454138), (588, 219227883), (686, 187909614), (687, 187636092), (882, 146151922), (916, 140727069), (1029, 125273076), (1372, 93954807), (1374, 93818046), (1603, 80415468), (1764, 73075961), (2058, 62636538), (2061, 62545364), (2748, 46909023), (3087, 41757692), (3206, 40207734), (4116, 31318269), (4122, 31272682), (4809, 26805156), (6174, 20878846), (6412, 20103867), (8244, 15636341), (9618, 13402578), (11221, 11487924), (12348, 10439423), (14427, 8935052), (19236, 6701289), (22442, 5743962), (28854, 4467526), (33663, 3829308), (44884, 2871981), (45587, 2827692), (57708, 2233763), (67326, 1914654), (78547, 1641132), (91174, 1413846), (100989, 1276436), (134652, 957327), (136761, 942564), (157094, 820566), (182348, 706923), (201978, 638218), (235641, 547044), (273522, 471282), (314188, 410283), (319109, 403956)]