127706788

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 264275424

約数和(自身を除く): 136568636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 121, 166, 187, 242, 289, 332, 374, 484, 578, 748, 913, 1156, 1331, 1411, 1826, 2057, 2662, 2822, 3179, 3652, 4114, 5324, 5644, 6358, 8228, 10043, 12716, 15521, 20086, 22627, 23987, 31042, 34969, 40172, 45254, 47974, 62084, 69938, 90508, 95948, 110473, 139876, 170731, 220946, 263857, 341462, 384659, 441892, 527714, 682924, 769318, 1055428, 1538636, 1878041, 2902427, 3756082, 5804854, 7512164, 11609708, 31926697, 63853394, 127706788]

約数ペア:

[(1, 127706788), (2, 63853394), (4, 31926697), (11, 11609708), (17, 7512164), (22, 5804854), (34, 3756082), (44, 2902427), (68, 1878041), (83, 1538636), (121, 1055428), (166, 769318), (187, 682924), (242, 527714), (289, 441892), (332, 384659), (374, 341462), (484, 263857), (578, 220946), (748, 170731), (913, 139876), (1156, 110473), (1331, 95948), (1411, 90508), (1826, 69938), (2057, 62084), (2662, 47974), (2822, 45254), (3179, 40172), (3652, 34969), (4114, 31042), (5324, 23987), (5644, 22627), (6358, 20086), (8228, 15521), (10043, 12716)]