206776812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 535211712

約数和(自身を除く): 328434900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 251, 316, 474, 502, 753, 869, 948, 1004, 1506, 1738, 2607, 2761, 3012, 3476, 5214, 5522, 6241, 8283, 10428, 11044, 12482, 16566, 18723, 19829, 24964, 33132, 37446, 39658, 59487, 68651, 74892, 79316, 118974, 137302, 205953, 218119, 237948, 274604, 411906, 436238, 654357, 823812, 872476, 1308714, 1566491, 2617428, 3132982, 4699473, 6265964, 9398946, 17231401, 18797892, 34462802, 51694203, 68925604, 103388406, 206776812]

約数ペア:

[(1, 206776812), (2, 103388406), (3, 68925604), (4, 51694203), (6, 34462802), (11, 18797892), (12, 17231401), (22, 9398946), (33, 6265964), (44, 4699473), (66, 3132982), (79, 2617428), (132, 1566491), (158, 1308714), (237, 872476), (251, 823812), (316, 654357), (474, 436238), (502, 411906), (753, 274604), (869, 237948), (948, 218119), (1004, 205953), (1506, 137302), (1738, 118974), (2607, 79316), (2761, 74892), (3012, 68651), (3476, 59487), (5214, 39658), (5522, 37446), (6241, 33132), (8283, 24964), (10428, 19829), (11044, 18723), (12482, 16566)]