129479784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4909}}^1$

素因数の和:5082

約数の個数: 64

約数和(自身を含む): 372374400

約数和(自身を除く): 242894616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 4909, 6594, 8792, 9818, 13188, 14727, 19636, 26376, 29454, 34363, 39272, 58908, 68726, 103089, 117816, 137452, 206178, 274904, 412356, 770713, 824712, 1541426, 2312139, 3082852, 4624278, 5394991, 6165704, 9248556, 10789982, 16184973, 18497112, 21579964, 32369946, 43159928, 64739892, 129479784]

約数ペア:

[(1, 129479784), (2, 64739892), (3, 43159928), (4, 32369946), (6, 21579964), (7, 18497112), (8, 16184973), (12, 10789982), (14, 9248556), (21, 6165704), (24, 5394991), (28, 4624278), (42, 3082852), (56, 2312139), (84, 1541426), (157, 824712), (168, 770713), (314, 412356), (471, 274904), (628, 206178), (942, 137452), (1099, 117816), (1256, 103089), (1884, 68726), (2198, 58908), (3297, 39272), (3768, 34363), (4396, 29454), (4909, 26376), (6594, 19636), (8792, 14727), (9818, 13188)]