193076286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 430920000

約数和(自身を除く): 237843714

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 149, 222, 298, 447, 449, 481, 894, 898, 962, 1347, 1443, 1937, 2694, 2886, 3874, 5513, 5811, 5837, 11026, 11622, 11674, 16539, 16613, 17511, 33078, 33226, 35022, 49839, 66901, 71669, 99678, 133802, 143338, 200703, 215007, 215969, 401406, 430014, 431938, 647907, 869713, 1295814, 1739426, 2475337, 2609139, 4950674, 5218278, 7426011, 14852022, 32179381, 64358762, 96538143, 193076286]

約数ペア:

[(1, 193076286), (2, 96538143), (3, 64358762), (6, 32179381), (13, 14852022), (26, 7426011), (37, 5218278), (39, 4950674), (74, 2609139), (78, 2475337), (111, 1739426), (149, 1295814), (222, 869713), (298, 647907), (447, 431938), (449, 430014), (481, 401406), (894, 215969), (898, 215007), (962, 200703), (1347, 143338), (1443, 133802), (1937, 99678), (2694, 71669), (2886, 66901), (3874, 49839), (5513, 35022), (5811, 33226), (5837, 33078), (11026, 17511), (11622, 16613), (11674, 16539)]