131435568

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1672

約数の個数: 160

約数和(自身を含む): 436043520

約数和(自身を除く): 304607952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 918, 1122, 1188, 1224, 1496, 1584, 1627, 1683, 1836, 2244, 2376, 2448, 2992, 3254, 3366, 3672, 4488, 4752, 4881, 5049, 6508, 6732, 7344, 8976, 9762, 10098, 13016, 13464, 14643, 17897, 19524, 20196, 26032, 26928, 27659, 29286, 35794, 39048, 40392, 43929, 53691, 55318, 58572, 71588, 78096, 80784, 82977, 87858, 107382, 110636, 117144, 143176, 161073, 165954, 175716, 214764, 221272, 234288, 248931, 286352, 304249, 322146, 331908, 351432, 429528, 442544, 483219, 497862, 608498, 644292, 663816, 702864, 746793, 859056, 912747, 966438, 995724, 1216996, 1288584, 1327632, 1493586, 1825494, 1932876, 1991448, 2433992, 2577168, 2738241, 2987172, 3650988, 3865752, 3982896, 4867984, 5476482, 5974344, 7301976, 7731504, 8214723, 10952964, 11948688, 14603952, 16429446, 21905928, 32858892, 43811856, 65717784, 131435568]

約数ペア:

[(1, 131435568), (2, 65717784), (3, 43811856), (4, 32858892), (6, 21905928), (8, 16429446), (9, 14603952), (11, 11948688), (12, 10952964), (16, 8214723), (17, 7731504), (18, 7301976), (22, 5974344), (24, 5476482), (27, 4867984), (33, 3982896), (34, 3865752), (36, 3650988), (44, 2987172), (48, 2738241), (51, 2577168), (54, 2433992), (66, 1991448), (68, 1932876), (72, 1825494), (88, 1493586), (99, 1327632), (102, 1288584), (108, 1216996), (132, 995724), (136, 966438), (144, 912747), (153, 859056), (176, 746793), (187, 702864), (198, 663816), (204, 644292), (216, 608498), (264, 497862), (272, 483219), (297, 442544), (306, 429528), (374, 351432), (396, 331908), (408, 322146), (432, 304249), (459, 286352), (528, 248931), (561, 234288), (594, 221272), (612, 214764), (748, 175716), (792, 165954), (816, 161073), (918, 143176), (1122, 117144), (1188, 110636), (1224, 107382), (1496, 87858), (1584, 82977), (1627, 80784), (1683, 78096), (1836, 71588), (2244, 58572), (2376, 55318), (2448, 53691), (2992, 43929), (3254, 40392), (3366, 39048), (3672, 35794), (4488, 29286), (4752, 27659), (4881, 26928), (5049, 26032), (6508, 20196), (6732, 19524), (7344, 17897), (8976, 14643), (9762, 13464), (10098, 13016)]