161105532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 471598848

約数和(自身を除く): 310493316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 71, 84, 98, 102, 119, 142, 147, 196, 204, 213, 227, 238, 284, 294, 357, 426, 454, 476, 497, 588, 681, 714, 833, 852, 908, 994, 1207, 1362, 1428, 1491, 1589, 1666, 1988, 2414, 2499, 2724, 2982, 3178, 3332, 3479, 3621, 3859, 4767, 4828, 4998, 5964, 6356, 6958, 7242, 7718, 8449, 9534, 9996, 10437, 11123, 11577, 13916, 14484, 15436, 16117, 16898, 19068, 20874, 22246, 23154, 25347, 27013, 32234, 33369, 33796, 41748, 44492, 46308, 48351, 50694, 54026, 59143, 64468, 66738, 81039, 96702, 101388, 108052, 112819, 118286, 133476, 162078, 177429, 189091, 193404, 225638, 236572, 273989, 324156, 338457, 354858, 378182, 451276, 547978, 567273, 676914, 709716, 756364, 789733, 821967, 1095956, 1134546, 1353828, 1579466, 1643934, 1917923, 2269092, 2369199, 3158932, 3287868, 3835846, 4738398, 5753769, 7671692, 9476796, 11507538, 13425461, 23015076, 26850922, 40276383, 53701844, 80552766, 161105532]

約数ペア:

[(1, 161105532), (2, 80552766), (3, 53701844), (4, 40276383), (6, 26850922), (7, 23015076), (12, 13425461), (14, 11507538), (17, 9476796), (21, 7671692), (28, 5753769), (34, 4738398), (42, 3835846), (49, 3287868), (51, 3158932), (68, 2369199), (71, 2269092), (84, 1917923), (98, 1643934), (102, 1579466), (119, 1353828), (142, 1134546), (147, 1095956), (196, 821967), (204, 789733), (213, 756364), (227, 709716), (238, 676914), (284, 567273), (294, 547978), (357, 451276), (426, 378182), (454, 354858), (476, 338457), (497, 324156), (588, 273989), (681, 236572), (714, 225638), (833, 193404), (852, 189091), (908, 177429), (994, 162078), (1207, 133476), (1362, 118286), (1428, 112819), (1491, 108052), (1589, 101388), (1666, 96702), (1988, 81039), (2414, 66738), (2499, 64468), (2724, 59143), (2982, 54026), (3178, 50694), (3332, 48351), (3479, 46308), (3621, 44492), (3859, 41748), (4767, 33796), (4828, 33369), (4998, 32234), (5964, 27013), (6356, 25347), (6958, 23154), (7242, 22246), (7718, 20874), (8449, 19068), (9534, 16898), (9996, 16117), (10437, 15436), (11123, 14484), (11577, 13916)]