205395264

素因数分解:

$2^6\times 3^5\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 168

約数和(自身を含む): 625742208

約数和(自身を除く): 420346944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 243, 281, 282, 288, 324, 376, 423, 432, 486, 562, 564, 576, 648, 752, 843, 846, 864, 972, 1124, 1128, 1269, 1296, 1504, 1686, 1692, 1728, 1944, 2248, 2256, 2529, 2538, 2592, 3008, 3372, 3384, 3807, 3888, 4496, 4512, 5058, 5076, 5184, 6744, 6768, 7587, 7614, 7776, 8992, 9024, 10116, 10152, 11421, 13207, 13488, 13536, 15174, 15228, 15552, 17984, 20232, 20304, 22761, 22842, 26414, 26976, 27072, 30348, 30456, 39621, 40464, 40608, 45522, 45684, 52828, 53952, 60696, 60912, 68283, 79242, 80928, 81216, 91044, 91368, 105656, 118863, 121392, 121824, 136566, 158484, 161856, 182088, 182736, 211312, 237726, 242784, 243648, 273132, 316968, 356589, 364176, 365472, 422624, 475452, 485568, 546264, 633936, 713178, 728352, 730944, 845248, 950904, 1069767, 1092528, 1267872, 1426356, 1456704, 1901808, 2139534, 2185056, 2535744, 2852712, 3209301, 3803616, 4279068, 4370112, 5705424, 6418602, 7607232, 8558136, 11410848, 12837204, 17116272, 22821696, 25674408, 34232544, 51348816, 68465088, 102697632, 205395264]

約数ペア:

[(1, 205395264), (2, 102697632), (3, 68465088), (4, 51348816), (6, 34232544), (8, 25674408), (9, 22821696), (12, 17116272), (16, 12837204), (18, 11410848), (24, 8558136), (27, 7607232), (32, 6418602), (36, 5705424), (47, 4370112), (48, 4279068), (54, 3803616), (64, 3209301), (72, 2852712), (81, 2535744), (94, 2185056), (96, 2139534), (108, 1901808), (141, 1456704), (144, 1426356), (162, 1267872), (188, 1092528), (192, 1069767), (216, 950904), (243, 845248), (281, 730944), (282, 728352), (288, 713178), (324, 633936), (376, 546264), (423, 485568), (432, 475452), (486, 422624), (562, 365472), (564, 364176), (576, 356589), (648, 316968), (752, 273132), (843, 243648), (846, 242784), (864, 237726), (972, 211312), (1124, 182736), (1128, 182088), (1269, 161856), (1296, 158484), (1504, 136566), (1686, 121824), (1692, 121392), (1728, 118863), (1944, 105656), (2248, 91368), (2256, 91044), (2529, 81216), (2538, 80928), (2592, 79242), (3008, 68283), (3372, 60912), (3384, 60696), (3807, 53952), (3888, 52828), (4496, 45684), (4512, 45522), (5058, 40608), (5076, 40464), (5184, 39621), (6744, 30456), (6768, 30348), (7587, 27072), (7614, 26976), (7776, 26414), (8992, 22842), (9024, 22761), (10116, 20304), (10152, 20232), (11421, 17984), (13207, 15552), (13488, 15228), (13536, 15174)]