235919696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 490801920

約数和(自身を除く): 254882224

約数列:

[1, 2, 4, 8, 16, 37, 47, 61, 74, 94, 122, 139, 148, 188, 244, 278, 296, 376, 488, 556, 592, 752, 976, 1112, 1739, 2224, 2257, 2867, 3478, 4514, 5143, 5734, 6533, 6956, 8479, 9028, 10286, 11468, 13066, 13912, 16958, 18056, 20572, 22936, 26132, 27824, 33916, 36112, 41144, 45872, 52264, 67832, 82288, 104528, 106079, 135664, 212158, 241721, 313723, 398513, 424316, 483442, 627446, 797026, 848632, 966884, 1254892, 1594052, 1697264, 1933768, 2509784, 3188104, 3867536, 5019568, 6376208, 14744981, 29489962, 58979924, 117959848, 235919696]

約数ペア:

[(1, 235919696), (2, 117959848), (4, 58979924), (8, 29489962), (16, 14744981), (37, 6376208), (47, 5019568), (61, 3867536), (74, 3188104), (94, 2509784), (122, 1933768), (139, 1697264), (148, 1594052), (188, 1254892), (244, 966884), (278, 848632), (296, 797026), (376, 627446), (488, 483442), (556, 424316), (592, 398513), (752, 313723), (976, 241721), (1112, 212158), (1739, 135664), (2224, 106079), (2257, 104528), (2867, 82288), (3478, 67832), (4514, 52264), (5143, 45872), (5734, 41144), (6533, 36112), (6956, 33916), (8479, 27824), (9028, 26132), (10286, 22936), (11468, 20572), (13066, 18056), (13912, 16958)]