198895104

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 120

約数和(自身を含む): 608030280

約数和(自身を除く): 409135176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 2539, 3264, 4352, 4608, 4896, 5078, 6528, 7617, 8704, 9792, 10156, 13056, 15234, 19584, 20312, 22851, 26112, 30468, 39168, 40624, 43163, 45702, 60936, 78336, 81248, 86326, 91404, 121872, 129489, 162496, 172652, 182808, 243744, 258978, 324992, 345304, 365616, 388467, 487488, 517956, 649984, 690608, 731232, 776934, 974976, 1035912, 1299968, 1381216, 1462464, 1553868, 1949952, 2071824, 2762432, 2924928, 3107736, 3899904, 4143648, 5524864, 5849856, 6215472, 8287296, 11049728, 11699712, 12430944, 16574592, 22099456, 24861888, 33149184, 49723776, 66298368, 99447552, 198895104]

約数ペア:

[(1, 198895104), (2, 99447552), (3, 66298368), (4, 49723776), (6, 33149184), (8, 24861888), (9, 22099456), (12, 16574592), (16, 12430944), (17, 11699712), (18, 11049728), (24, 8287296), (32, 6215472), (34, 5849856), (36, 5524864), (48, 4143648), (51, 3899904), (64, 3107736), (68, 2924928), (72, 2762432), (96, 2071824), (102, 1949952), (128, 1553868), (136, 1462464), (144, 1381216), (153, 1299968), (192, 1035912), (204, 974976), (256, 776934), (272, 731232), (288, 690608), (306, 649984), (384, 517956), (408, 487488), (512, 388467), (544, 365616), (576, 345304), (612, 324992), (768, 258978), (816, 243744), (1088, 182808), (1152, 172652), (1224, 162496), (1536, 129489), (1632, 121872), (2176, 91404), (2304, 86326), (2448, 81248), (2539, 78336), (3264, 60936), (4352, 45702), (4608, 43163), (4896, 40624), (5078, 39168), (6528, 30468), (7617, 26112), (8704, 22851), (9792, 20312), (10156, 19584), (13056, 15234)]