167661956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 405409536

約数和(自身を除く): 237747580

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 71, 77, 82, 119, 121, 142, 154, 164, 187, 238, 242, 284, 287, 308, 374, 451, 476, 484, 497, 574, 697, 748, 781, 847, 902, 994, 1148, 1207, 1309, 1394, 1562, 1694, 1804, 1988, 2057, 2414, 2618, 2788, 2911, 3124, 3157, 3388, 4114, 4828, 4879, 4961, 5236, 5467, 5822, 6314, 7667, 8228, 8449, 8591, 9758, 9922, 10934, 11644, 12628, 13277, 14399, 15334, 16898, 17182, 19516, 19844, 20377, 21868, 26554, 28798, 30668, 32021, 33796, 34364, 34727, 40754, 49487, 53108, 53669, 57596, 60137, 64042, 69454, 81508, 84337, 92939, 98974, 107338, 120274, 128084, 138908, 146047, 168674, 185878, 197948, 214676, 224147, 240548, 292094, 337348, 346409, 352231, 371756, 448294, 544357, 584188, 590359, 692818, 704462, 896588, 1022329, 1088714, 1180718, 1385636, 1408924, 2044658, 2177428, 2361436, 2465617, 3810499, 4089316, 4931234, 5987927, 7620998, 9862468, 11975854, 15241996, 23951708, 41915489, 83830978, 167661956]

約数ペア:

[(1, 167661956), (2, 83830978), (4, 41915489), (7, 23951708), (11, 15241996), (14, 11975854), (17, 9862468), (22, 7620998), (28, 5987927), (34, 4931234), (41, 4089316), (44, 3810499), (68, 2465617), (71, 2361436), (77, 2177428), (82, 2044658), (119, 1408924), (121, 1385636), (142, 1180718), (154, 1088714), (164, 1022329), (187, 896588), (238, 704462), (242, 692818), (284, 590359), (287, 584188), (308, 544357), (374, 448294), (451, 371756), (476, 352231), (484, 346409), (497, 337348), (574, 292094), (697, 240548), (748, 224147), (781, 214676), (847, 197948), (902, 185878), (994, 168674), (1148, 146047), (1207, 138908), (1309, 128084), (1394, 120274), (1562, 107338), (1694, 98974), (1804, 92939), (1988, 84337), (2057, 81508), (2414, 69454), (2618, 64042), (2788, 60137), (2911, 57596), (3124, 53669), (3157, 53108), (3388, 49487), (4114, 40754), (4828, 34727), (4879, 34364), (4961, 33796), (5236, 32021), (5467, 30668), (5822, 28798), (6314, 26554), (7667, 21868), (8228, 20377), (8449, 19844), (8591, 19516), (9758, 17182), (9922, 16898), (10934, 15334), (11644, 14399), (12628, 13277)]