190730848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 298334624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 227, 242, 248, 308, 341, 352, 434, 454, 484, 496, 616, 682, 847, 868, 908, 968, 992, 1232, 1364, 1589, 1694, 1736, 1816, 1936, 2387, 2464, 2497, 2728, 3178, 3388, 3472, 3632, 3751, 3872, 4774, 4994, 5456, 6356, 6776, 6944, 7037, 7264, 7502, 9548, 9988, 10912, 12712, 13552, 14074, 15004, 17479, 19096, 19976, 25424, 26257, 27104, 27467, 28148, 30008, 34958, 38192, 39952, 49259, 50848, 52514, 54934, 56296, 60016, 69916, 76384, 77407, 79904, 98518, 105028, 109868, 112592, 120032, 139832, 154814, 192269, 197036, 210056, 219736, 225184, 279664, 309628, 384538, 394072, 420112, 439472, 541849, 559328, 619256, 769076, 788144, 840224, 851477, 878944, 1083698, 1238512, 1538152, 1576288, 1702954, 2167396, 2477024, 3076304, 3405908, 4334792, 5960339, 6152608, 6811816, 8669584, 11920678, 13623632, 17339168, 23841356, 27247264, 47682712, 95365424, 190730848]

約数ペア:

[(1, 190730848), (2, 95365424), (4, 47682712), (7, 27247264), (8, 23841356), (11, 17339168), (14, 13623632), (16, 11920678), (22, 8669584), (28, 6811816), (31, 6152608), (32, 5960339), (44, 4334792), (56, 3405908), (62, 3076304), (77, 2477024), (88, 2167396), (112, 1702954), (121, 1576288), (124, 1538152), (154, 1238512), (176, 1083698), (217, 878944), (224, 851477), (227, 840224), (242, 788144), (248, 769076), (308, 619256), (341, 559328), (352, 541849), (434, 439472), (454, 420112), (484, 394072), (496, 384538), (616, 309628), (682, 279664), (847, 225184), (868, 219736), (908, 210056), (968, 197036), (992, 192269), (1232, 154814), (1364, 139832), (1589, 120032), (1694, 112592), (1736, 109868), (1816, 105028), (1936, 98518), (2387, 79904), (2464, 77407), (2497, 76384), (2728, 69916), (3178, 60016), (3388, 56296), (3472, 54934), (3632, 52514), (3751, 50848), (3872, 49259), (4774, 39952), (4994, 38192), (5456, 34958), (6356, 30008), (6776, 28148), (6944, 27467), (7037, 27104), (7264, 26257), (7502, 25424), (9548, 19976), (9988, 19096), (10912, 17479), (12712, 15004), (13552, 14074)]