205010352

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 604641856

約数和(自身を除く): 399631504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 402, 432, 486, 536, 603, 648, 787, 804, 972, 1072, 1206, 1296, 1574, 1608, 1809, 1944, 2361, 2412, 3148, 3216, 3618, 3888, 4722, 4824, 5427, 6296, 7083, 7236, 9444, 9648, 10854, 12592, 14166, 14472, 16281, 18888, 21249, 21708, 28332, 28944, 32562, 37776, 42498, 43416, 52729, 56664, 63747, 65124, 84996, 86832, 105458, 113328, 127494, 130248, 158187, 169992, 191241, 210916, 254988, 260496, 316374, 339984, 382482, 421832, 474561, 509976, 632748, 764964, 843664, 949122, 1019952, 1265496, 1423683, 1529928, 1898244, 2530992, 2847366, 3059856, 3796488, 4271049, 5694732, 7592976, 8542098, 11389464, 12813147, 17084196, 22778928, 25626294, 34168392, 51252588, 68336784, 102505176, 205010352]

約数ペア:

[(1, 205010352), (2, 102505176), (3, 68336784), (4, 51252588), (6, 34168392), (8, 25626294), (9, 22778928), (12, 17084196), (16, 12813147), (18, 11389464), (24, 8542098), (27, 7592976), (36, 5694732), (48, 4271049), (54, 3796488), (67, 3059856), (72, 2847366), (81, 2530992), (108, 1898244), (134, 1529928), (144, 1423683), (162, 1265496), (201, 1019952), (216, 949122), (243, 843664), (268, 764964), (324, 632748), (402, 509976), (432, 474561), (486, 421832), (536, 382482), (603, 339984), (648, 316374), (787, 260496), (804, 254988), (972, 210916), (1072, 191241), (1206, 169992), (1296, 158187), (1574, 130248), (1608, 127494), (1809, 113328), (1944, 105458), (2361, 86832), (2412, 84996), (3148, 65124), (3216, 63747), (3618, 56664), (3888, 52729), (4722, 43416), (4824, 42498), (5427, 37776), (6296, 32562), (7083, 28944), (7236, 28332), (9444, 21708), (9648, 21249), (10854, 18888), (12592, 16281), (14166, 14472)]