161773128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 336178872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 599, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1198, 1364, 1452, 1797, 2046, 2178, 2232, 2396, 2728, 2904, 3069, 3594, 3751, 4092, 4356, 4792, 5391, 6138, 6589, 7188, 7502, 8184, 8712, 10782, 11253, 12276, 13178, 14376, 15004, 18569, 19767, 21564, 22506, 24552, 26356, 30008, 33759, 37138, 39534, 43128, 45012, 52712, 55707, 59301, 67518, 72479, 74276, 79068, 90024, 111414, 118602, 135036, 144958, 148552, 158136, 167121, 204259, 217437, 222828, 237204, 270072, 289916, 334242, 408518, 434874, 445656, 474408, 579832, 612777, 652311, 668484, 817036, 869748, 1225554, 1304622, 1336968, 1634072, 1739496, 1838331, 2246849, 2451108, 2609244, 3676662, 4493698, 4902216, 5218488, 6740547, 7353324, 8987396, 13481094, 14706648, 17974792, 20221641, 26962188, 40443282, 53924376, 80886564, 161773128]

約数ペア:

[(1, 161773128), (2, 80886564), (3, 53924376), (4, 40443282), (6, 26962188), (8, 20221641), (9, 17974792), (11, 14706648), (12, 13481094), (18, 8987396), (22, 7353324), (24, 6740547), (31, 5218488), (33, 4902216), (36, 4493698), (44, 3676662), (62, 2609244), (66, 2451108), (72, 2246849), (88, 1838331), (93, 1739496), (99, 1634072), (121, 1336968), (124, 1304622), (132, 1225554), (186, 869748), (198, 817036), (242, 668484), (248, 652311), (264, 612777), (279, 579832), (341, 474408), (363, 445656), (372, 434874), (396, 408518), (484, 334242), (558, 289916), (599, 270072), (682, 237204), (726, 222828), (744, 217437), (792, 204259), (968, 167121), (1023, 158136), (1089, 148552), (1116, 144958), (1198, 135036), (1364, 118602), (1452, 111414), (1797, 90024), (2046, 79068), (2178, 74276), (2232, 72479), (2396, 67518), (2728, 59301), (2904, 55707), (3069, 52712), (3594, 45012), (3751, 43128), (4092, 39534), (4356, 37138), (4792, 33759), (5391, 30008), (6138, 26356), (6589, 24552), (7188, 22506), (7502, 21564), (8184, 19767), (8712, 18569), (10782, 15004), (11253, 14376), (12276, 13178)]