157412322

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 373222080

約数和(自身を除く): 215809758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 83, 138, 162, 166, 207, 249, 414, 498, 509, 621, 747, 1018, 1242, 1494, 1527, 1863, 1909, 2241, 3054, 3726, 3818, 4482, 4581, 5727, 6723, 9162, 11454, 11707, 13446, 13743, 17181, 23414, 27486, 34362, 35121, 41229, 42247, 51543, 70242, 82458, 84494, 103086, 105363, 126741, 154629, 210726, 253482, 309258, 316089, 380223, 632178, 760446, 948267, 971681, 1140669, 1896534, 1943362, 2281338, 2915043, 3422007, 5830086, 6844014, 8745129, 17490258, 26235387, 52470774, 78706161, 157412322]

約数ペア:

[(1, 157412322), (2, 78706161), (3, 52470774), (6, 26235387), (9, 17490258), (18, 8745129), (23, 6844014), (27, 5830086), (46, 3422007), (54, 2915043), (69, 2281338), (81, 1943362), (83, 1896534), (138, 1140669), (162, 971681), (166, 948267), (207, 760446), (249, 632178), (414, 380223), (498, 316089), (509, 309258), (621, 253482), (747, 210726), (1018, 154629), (1242, 126741), (1494, 105363), (1527, 103086), (1863, 84494), (1909, 82458), (2241, 70242), (3054, 51543), (3726, 42247), (3818, 41229), (4482, 35121), (4581, 34362), (5727, 27486), (6723, 23414), (9162, 17181), (11454, 13743), (11707, 13446)]