202921362

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1557

約数の個数: 80

約数和(自身を含む): 524113920

約数和(自身を除く): 321192558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 254, 378, 381, 567, 762, 889, 1134, 1143, 1409, 1778, 2286, 2667, 2818, 3429, 4227, 5334, 6858, 8001, 8454, 9863, 10287, 12681, 16002, 19726, 20574, 24003, 25362, 29589, 38043, 48006, 59178, 72009, 76086, 88767, 114129, 144018, 177534, 178943, 228258, 266301, 357886, 532602, 536829, 798903, 1073658, 1252601, 1597806, 1610487, 2505202, 3220974, 3757803, 4831461, 7515606, 9662922, 11273409, 14494383, 22546818, 28988766, 33820227, 67640454, 101460681, 202921362]

約数ペア:

[(1, 202921362), (2, 101460681), (3, 67640454), (6, 33820227), (7, 28988766), (9, 22546818), (14, 14494383), (18, 11273409), (21, 9662922), (27, 7515606), (42, 4831461), (54, 3757803), (63, 3220974), (81, 2505202), (126, 1610487), (127, 1597806), (162, 1252601), (189, 1073658), (254, 798903), (378, 536829), (381, 532602), (567, 357886), (762, 266301), (889, 228258), (1134, 178943), (1143, 177534), (1409, 144018), (1778, 114129), (2286, 88767), (2667, 76086), (2818, 72009), (3429, 59178), (4227, 48006), (5334, 38043), (6858, 29589), (8001, 25362), (8454, 24003), (9863, 20574), (10287, 19726), (12681, 16002)]