199364976

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 120

約数和(自身を含む): 591462144

約数和(自身を除く): 392097168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 486, 564, 648, 752, 846, 972, 1091, 1128, 1269, 1296, 1692, 1944, 2182, 2256, 2538, 3273, 3384, 3807, 3888, 4364, 5076, 6546, 6768, 7614, 8728, 9819, 10152, 11421, 13092, 15228, 17456, 19638, 20304, 22842, 26184, 29457, 30456, 39276, 45684, 51277, 52368, 58914, 60912, 78552, 88371, 91368, 102554, 117828, 153831, 157104, 176742, 182736, 205108, 235656, 265113, 307662, 353484, 410216, 461493, 471312, 530226, 615324, 706968, 820432, 922986, 1060452, 1230648, 1384479, 1413936, 1845972, 2120904, 2461296, 2768958, 3691944, 4153437, 4241808, 5537916, 7383888, 8306874, 11075832, 12460311, 16613748, 22151664, 24920622, 33227496, 49841244, 66454992, 99682488, 199364976]

約数ペア:

[(1, 199364976), (2, 99682488), (3, 66454992), (4, 49841244), (6, 33227496), (8, 24920622), (9, 22151664), (12, 16613748), (16, 12460311), (18, 11075832), (24, 8306874), (27, 7383888), (36, 5537916), (47, 4241808), (48, 4153437), (54, 3691944), (72, 2768958), (81, 2461296), (94, 2120904), (108, 1845972), (141, 1413936), (144, 1384479), (162, 1230648), (188, 1060452), (216, 922986), (243, 820432), (282, 706968), (324, 615324), (376, 530226), (423, 471312), (432, 461493), (486, 410216), (564, 353484), (648, 307662), (752, 265113), (846, 235656), (972, 205108), (1091, 182736), (1128, 176742), (1269, 157104), (1296, 153831), (1692, 117828), (1944, 102554), (2182, 91368), (2256, 88371), (2538, 78552), (3273, 60912), (3384, 58914), (3807, 52368), (3888, 51277), (4364, 45684), (5076, 39276), (6546, 30456), (6768, 29457), (7614, 26184), (8728, 22842), (9819, 20304), (10152, 19638), (11421, 17456), (13092, 15228)]