178465504

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 420348096

約数和(自身を除く): 241882592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 74, 112, 122, 148, 224, 244, 259, 296, 353, 427, 488, 518, 592, 706, 854, 976, 1036, 1184, 1412, 1708, 1952, 2072, 2257, 2471, 2824, 3416, 4144, 4514, 4942, 5648, 6832, 8288, 9028, 9884, 11296, 13061, 13664, 15799, 18056, 19768, 21533, 26122, 31598, 36112, 39536, 43066, 52244, 63196, 72224, 79072, 86132, 91427, 104488, 126392, 150731, 172264, 182854, 208976, 252784, 301462, 344528, 365708, 417952, 505568, 602924, 689056, 731416, 796721, 1205848, 1462832, 1593442, 2411696, 2925664, 3186884, 4823392, 5577047, 6373768, 11154094, 12747536, 22308188, 25495072, 44616376, 89232752, 178465504]

約数ペア:

[(1, 178465504), (2, 89232752), (4, 44616376), (7, 25495072), (8, 22308188), (14, 12747536), (16, 11154094), (28, 6373768), (32, 5577047), (37, 4823392), (56, 3186884), (61, 2925664), (74, 2411696), (112, 1593442), (122, 1462832), (148, 1205848), (224, 796721), (244, 731416), (259, 689056), (296, 602924), (353, 505568), (427, 417952), (488, 365708), (518, 344528), (592, 301462), (706, 252784), (854, 208976), (976, 182854), (1036, 172264), (1184, 150731), (1412, 126392), (1708, 104488), (1952, 91427), (2072, 86132), (2257, 79072), (2471, 72224), (2824, 63196), (3416, 52244), (4144, 43066), (4514, 39536), (4942, 36112), (5648, 31598), (6832, 26122), (8288, 21533), (9028, 19768), (9884, 18056), (11296, 15799), (13061, 13664)]