201990318452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{3433}}^1$

素因数の和:4117

約数の個数: 96

約数和(自身を含む): 399145797792

約数和(自身を除く): 197155479340

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 481, 577, 689, 962, 1154, 1378, 1924, 1961, 2308, 2756, 3433, 3922, 6866, 7501, 7844, 13732, 15002, 21349, 25493, 30004, 30581, 42698, 44629, 50986, 61162, 85396, 89258, 101972, 122324, 127021, 178516, 181949, 254042, 277537, 363898, 397553, 508084, 555074, 727796, 795106, 1110148, 1131497, 1590212, 1651273, 1980841, 2262994, 2365337, 3302546, 3961682, 4525988, 4730674, 6605092, 6732113, 7923364, 9461348, 13464226, 14709461, 25750933, 26928452, 29418922, 51501866, 58837844, 73291117, 87517469, 103003732, 104984573, 146582234, 175034938, 209969146, 293164468, 350069876, 419938292, 952784521, 1364799449, 1905569042, 2729598898, 3811138084, 3884429201, 5459197796, 7768858402, 15537716804, 50497579613, 100995159226, 201990318452]

約数ペア:

[(1, 201990318452), (2, 100995159226), (4, 50497579613), (13, 15537716804), (26, 7768858402), (37, 5459197796), (52, 3884429201), (53, 3811138084), (74, 2729598898), (106, 1905569042), (148, 1364799449), (212, 952784521), (481, 419938292), (577, 350069876), (689, 293164468), (962, 209969146), (1154, 175034938), (1378, 146582234), (1924, 104984573), (1961, 103003732), (2308, 87517469), (2756, 73291117), (3433, 58837844), (3922, 51501866), (6866, 29418922), (7501, 26928452), (7844, 25750933), (13732, 14709461), (15002, 13464226), (21349, 9461348), (25493, 7923364), (30004, 6732113), (30581, 6605092), (42698, 4730674), (44629, 4525988), (50986, 3961682), (61162, 3302546), (85396, 2365337), (89258, 2262994), (101972, 1980841), (122324, 1651273), (127021, 1590212), (178516, 1131497), (181949, 1110148), (254042, 795106), (277537, 727796), (363898, 555074), (397553, 508084)]