121391316

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 313045824

約数和(自身を除く): 191654508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 151, 163, 274, 302, 326, 411, 453, 489, 548, 604, 652, 822, 906, 978, 1233, 1359, 1467, 1644, 1812, 1956, 2466, 2718, 2934, 4932, 5436, 5868, 20687, 22331, 24613, 41374, 44662, 49226, 62061, 66993, 73839, 82748, 89324, 98452, 124122, 133986, 147678, 186183, 200979, 221517, 248244, 267972, 295356, 372366, 401958, 443034, 744732, 803916, 886068, 3371981, 6743962, 10115943, 13487924, 20231886, 30347829, 40463772, 60695658, 121391316]

約数ペア:

[(1, 121391316), (2, 60695658), (3, 40463772), (4, 30347829), (6, 20231886), (9, 13487924), (12, 10115943), (18, 6743962), (36, 3371981), (137, 886068), (151, 803916), (163, 744732), (274, 443034), (302, 401958), (326, 372366), (411, 295356), (453, 267972), (489, 248244), (548, 221517), (604, 200979), (652, 186183), (822, 147678), (906, 133986), (978, 124122), (1233, 98452), (1359, 89324), (1467, 82748), (1644, 73839), (1812, 66993), (1956, 62061), (2466, 49226), (2718, 44662), (2934, 41374), (4932, 24613), (5436, 22331), (5868, 20687)]