138309408

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6079}}^1$

素因数の和:6174

約数の個数: 72

約数和(自身を含む): 398361600

約数和(自身を除く): 260052192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 6079, 7584, 11376, 12158, 18237, 22752, 24316, 36474, 48632, 54711, 72948, 97264, 109422, 145896, 194528, 218844, 291792, 437688, 480241, 583584, 875376, 960482, 1440723, 1750752, 1920964, 2881446, 3841928, 4322169, 5762892, 7683856, 8644338, 11525784, 15367712, 17288676, 23051568, 34577352, 46103136, 69154704, 138309408]

約数ペア:

[(1, 138309408), (2, 69154704), (3, 46103136), (4, 34577352), (6, 23051568), (8, 17288676), (9, 15367712), (12, 11525784), (16, 8644338), (18, 7683856), (24, 5762892), (32, 4322169), (36, 3841928), (48, 2881446), (72, 1920964), (79, 1750752), (96, 1440723), (144, 960482), (158, 875376), (237, 583584), (288, 480241), (316, 437688), (474, 291792), (632, 218844), (711, 194528), (948, 145896), (1264, 109422), (1422, 97264), (1896, 72948), (2528, 54711), (2844, 48632), (3792, 36474), (5688, 24316), (6079, 22752), (7584, 18237), (11376, 12158)]