199426864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 512967168

約数和(自身を除く): 313540304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1151, 1274, 1456, 1547, 1666, 1768, 1904, 2302, 2548, 3094, 3332, 3536, 4604, 5096, 6188, 6664, 8057, 9208, 10192, 10829, 12376, 13328, 14963, 16114, 18416, 19567, 21658, 24752, 29926, 32228, 39134, 43316, 56399, 59852, 64456, 78268, 86632, 104741, 112798, 119704, 128912, 136969, 156536, 173264, 209482, 225596, 239408, 254371, 273938, 313072, 418964, 451192, 508742, 547876, 733187, 837928, 902384, 958783, 1017484, 1095752, 1466374, 1675856, 1780597, 1917566, 2034968, 2191504, 2932748, 3561194, 3835132, 4069936, 5865496, 7122388, 7670264, 11730992, 12464179, 14244776, 15340528, 24928358, 28489552, 49856716, 99713432, 199426864]

約数ペア:

[(1, 199426864), (2, 99713432), (4, 49856716), (7, 28489552), (8, 24928358), (13, 15340528), (14, 14244776), (16, 12464179), (17, 11730992), (26, 7670264), (28, 7122388), (34, 5865496), (49, 4069936), (52, 3835132), (56, 3561194), (68, 2932748), (91, 2191504), (98, 2034968), (104, 1917566), (112, 1780597), (119, 1675856), (136, 1466374), (182, 1095752), (196, 1017484), (208, 958783), (221, 902384), (238, 837928), (272, 733187), (364, 547876), (392, 508742), (442, 451192), (476, 418964), (637, 313072), (728, 273938), (784, 254371), (833, 239408), (884, 225596), (952, 209482), (1151, 173264), (1274, 156536), (1456, 136969), (1547, 128912), (1666, 119704), (1768, 112798), (1904, 104741), (2302, 86632), (2548, 78268), (3094, 64456), (3332, 59852), (3536, 56399), (4604, 43316), (5096, 39134), (6188, 32228), (6664, 29926), (8057, 24752), (9208, 21658), (10192, 19567), (10829, 18416), (12376, 16114), (13328, 14963)]