138858678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1741}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 354531840

約数和(自身を除く): 215673162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 211, 378, 422, 633, 1266, 1477, 1741, 1899, 2954, 3482, 3798, 4431, 5223, 5697, 8862, 10446, 11394, 12187, 13293, 15669, 24374, 26586, 31338, 36561, 39879, 47007, 73122, 79758, 94014, 109683, 219366, 329049, 367351, 658098, 734702, 1102053, 2204106, 2571457, 3306159, 5142914, 6612318, 7714371, 9918477, 15428742, 19836954, 23143113, 46286226, 69429339, 138858678]

約数ペア:

[(1, 138858678), (2, 69429339), (3, 46286226), (6, 23143113), (7, 19836954), (9, 15428742), (14, 9918477), (18, 7714371), (21, 6612318), (27, 5142914), (42, 3306159), (54, 2571457), (63, 2204106), (126, 1102053), (189, 734702), (211, 658098), (378, 367351), (422, 329049), (633, 219366), (1266, 109683), (1477, 94014), (1741, 79758), (1899, 73122), (2954, 47007), (3482, 39879), (3798, 36561), (4431, 31338), (5223, 26586), (5697, 24374), (8862, 15669), (10446, 13293), (11394, 12187)]