123877356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 303878400

約数和(自身を除く): 180001044

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 3229, 6394, 6458, 9591, 9687, 12788, 12916, 19182, 19374, 38364, 38748, 74267, 148534, 222801, 297068, 445602, 448831, 891204, 897662, 1346493, 1795324, 2692986, 5385972, 10323113, 20646226, 30969339, 41292452, 61938678, 123877356]

約数ペア:

[(1, 123877356), (2, 61938678), (3, 41292452), (4, 30969339), (6, 20646226), (12, 10323113), (23, 5385972), (46, 2692986), (69, 1795324), (92, 1346493), (138, 897662), (139, 891204), (276, 448831), (278, 445602), (417, 297068), (556, 222801), (834, 148534), (1668, 74267), (3197, 38748), (3229, 38364), (6394, 19374), (6458, 19182), (9591, 12916), (9687, 12788)]