138091368

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 352454400

約数和(自身を除く): 214363032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 173, 237, 316, 346, 421, 474, 519, 632, 692, 842, 948, 1038, 1263, 1384, 1684, 1896, 2076, 2526, 3368, 4152, 5052, 10104, 13667, 27334, 33259, 41001, 54668, 66518, 72833, 82002, 99777, 109336, 133036, 145666, 164004, 199554, 218499, 266072, 291332, 328008, 399108, 436998, 582664, 798216, 873996, 1747992, 5753807, 11507614, 17261421, 23015228, 34522842, 46030456, 69045684, 138091368]

約数ペア:

[(1, 138091368), (2, 69045684), (3, 46030456), (4, 34522842), (6, 23015228), (8, 17261421), (12, 11507614), (24, 5753807), (79, 1747992), (158, 873996), (173, 798216), (237, 582664), (316, 436998), (346, 399108), (421, 328008), (474, 291332), (519, 266072), (632, 218499), (692, 199554), (842, 164004), (948, 145666), (1038, 133036), (1263, 109336), (1384, 99777), (1684, 82002), (1896, 72833), (2076, 66518), (2526, 54668), (3368, 41001), (4152, 33259), (5052, 27334), (10104, 13667)]