129666672

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 90

約数和(自身を含む): 372284952

約数和(自身を除く): 242618280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 487, 516, 688, 774, 974, 1032, 1461, 1548, 1849, 1948, 2064, 2922, 3096, 3698, 3896, 4383, 5547, 5844, 6192, 7396, 7792, 8766, 11094, 11688, 14792, 16641, 17532, 20941, 22188, 23376, 29584, 33282, 35064, 41882, 44376, 62823, 66564, 70128, 83764, 88752, 125646, 133128, 167528, 188469, 251292, 266256, 335056, 376938, 502584, 753876, 900463, 1005168, 1507752, 1800926, 2701389, 3015504, 3601852, 5402778, 7203704, 8104167, 10805556, 14407408, 16208334, 21611112, 32416668, 43222224, 64833336, 129666672]

約数ペア:

[(1, 129666672), (2, 64833336), (3, 43222224), (4, 32416668), (6, 21611112), (8, 16208334), (9, 14407408), (12, 10805556), (16, 8104167), (18, 7203704), (24, 5402778), (36, 3601852), (43, 3015504), (48, 2701389), (72, 1800926), (86, 1507752), (129, 1005168), (144, 900463), (172, 753876), (258, 502584), (344, 376938), (387, 335056), (487, 266256), (516, 251292), (688, 188469), (774, 167528), (974, 133128), (1032, 125646), (1461, 88752), (1548, 83764), (1849, 70128), (1948, 66564), (2064, 62823), (2922, 44376), (3096, 41882), (3698, 35064), (3896, 33282), (4383, 29584), (5547, 23376), (5844, 22188), (6192, 20941), (7396, 17532), (7792, 16641), (8766, 14792), (11094, 11688)]