131272974

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 344687616

約数和(自身を除く): 213414642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 243, 282, 329, 378, 423, 486, 567, 658, 821, 846, 987, 1134, 1269, 1642, 1701, 1974, 2463, 2538, 2961, 3402, 3807, 4926, 5747, 5922, 7389, 7614, 8883, 11421, 11494, 14778, 17241, 17766, 22167, 22842, 26649, 34482, 38587, 44334, 51723, 53298, 66501, 77174, 79947, 103446, 115761, 133002, 155169, 159894, 199503, 231522, 270109, 310338, 347283, 399006, 465507, 540218, 694566, 810327, 931014, 1041849, 1396521, 1620654, 2083698, 2430981, 2793042, 3125547, 4861962, 6251094, 7292943, 9376641, 14585886, 18753282, 21878829, 43757658, 65636487, 131272974]

約数ペア:

[(1, 131272974), (2, 65636487), (3, 43757658), (6, 21878829), (7, 18753282), (9, 14585886), (14, 9376641), (18, 7292943), (21, 6251094), (27, 4861962), (42, 3125547), (47, 2793042), (54, 2430981), (63, 2083698), (81, 1620654), (94, 1396521), (126, 1041849), (141, 931014), (162, 810327), (189, 694566), (243, 540218), (282, 465507), (329, 399006), (378, 347283), (423, 310338), (486, 270109), (567, 231522), (658, 199503), (821, 159894), (846, 155169), (987, 133002), (1134, 115761), (1269, 103446), (1642, 79947), (1701, 77174), (1974, 66501), (2463, 53298), (2538, 51723), (2961, 44334), (3402, 38587), (3807, 34482), (4926, 26649), (5747, 22842), (5922, 22167), (7389, 17766), (7614, 17241), (8883, 14778), (11421, 11494)]