199404396

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 536256000

約数和(自身を除く): 336851604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 139, 148, 222, 278, 333, 359, 417, 444, 556, 666, 718, 834, 999, 1077, 1251, 1332, 1436, 1668, 1998, 2154, 2502, 3231, 3753, 3996, 4308, 5004, 5143, 6462, 7506, 9693, 10286, 12924, 13283, 15012, 15429, 19386, 20572, 26566, 30858, 38772, 39849, 46287, 49901, 53132, 61716, 79698, 92574, 99802, 119547, 138861, 149703, 159396, 185148, 199604, 239094, 277722, 299406, 358641, 449109, 478188, 555444, 598812, 717282, 898218, 1347327, 1434564, 1796436, 1846337, 2694654, 3692674, 5389308, 5539011, 7385348, 11078022, 16617033, 22156044, 33234066, 49851099, 66468132, 99702198, 199404396]

約数ペア:

[(1, 199404396), (2, 99702198), (3, 66468132), (4, 49851099), (6, 33234066), (9, 22156044), (12, 16617033), (18, 11078022), (27, 7385348), (36, 5539011), (37, 5389308), (54, 3692674), (74, 2694654), (108, 1846337), (111, 1796436), (139, 1434564), (148, 1347327), (222, 898218), (278, 717282), (333, 598812), (359, 555444), (417, 478188), (444, 449109), (556, 358641), (666, 299406), (718, 277722), (834, 239094), (999, 199604), (1077, 185148), (1251, 159396), (1332, 149703), (1436, 138861), (1668, 119547), (1998, 99802), (2154, 92574), (2502, 79698), (3231, 61716), (3753, 53132), (3996, 49901), (4308, 46287), (5004, 39849), (5143, 38772), (6462, 30858), (7506, 26566), (9693, 20572), (10286, 19386), (12924, 15429), (13283, 15012)]