126997304

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 152420296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 89, 166, 178, 307, 332, 356, 581, 614, 623, 664, 712, 1162, 1228, 1246, 2149, 2324, 2456, 2492, 4298, 4648, 4984, 7387, 8596, 14774, 17192, 25481, 27323, 29548, 50962, 51709, 54646, 59096, 101924, 103418, 109292, 178367, 191261, 203848, 206836, 218584, 356734, 382522, 413672, 713468, 765044, 1426936, 1530088, 2267809, 4535618, 9071236, 15874663, 18142472, 31749326, 63498652, 126997304]

約数ペア:

[(1, 126997304), (2, 63498652), (4, 31749326), (7, 18142472), (8, 15874663), (14, 9071236), (28, 4535618), (56, 2267809), (83, 1530088), (89, 1426936), (166, 765044), (178, 713468), (307, 413672), (332, 382522), (356, 356734), (581, 218584), (614, 206836), (623, 203848), (664, 191261), (712, 178367), (1162, 109292), (1228, 103418), (1246, 101924), (2149, 59096), (2324, 54646), (2456, 51709), (2492, 50962), (4298, 29548), (4648, 27323), (4984, 25481), (7387, 17192), (8596, 14774)]