193886019828

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{79561}}^1$

素因数の和:80197

約数の個数: 72

約数和(自身を含む): 494646501440

約数和(自身を除く): 300760481612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 487, 556, 834, 974, 1251, 1461, 1668, 1948, 2502, 2922, 4383, 5004, 5844, 8766, 17532, 67693, 79561, 135386, 159122, 203079, 238683, 270772, 318244, 406158, 477366, 609237, 716049, 812316, 954732, 1218474, 1432098, 2436948, 2864196, 11058979, 22117958, 33176937, 38746207, 44235916, 66353874, 77492414, 99530811, 116238621, 132707748, 154984828, 199061622, 232477242, 348715863, 398123244, 464954484, 697431726, 1394863452, 5385722773, 10771445546, 16157168319, 21542891092, 32314336638, 48471504957, 64628673276, 96943009914, 193886019828]

約数ペア:

[(1, 193886019828), (2, 96943009914), (3, 64628673276), (4, 48471504957), (6, 32314336638), (9, 21542891092), (12, 16157168319), (18, 10771445546), (36, 5385722773), (139, 1394863452), (278, 697431726), (417, 464954484), (487, 398123244), (556, 348715863), (834, 232477242), (974, 199061622), (1251, 154984828), (1461, 132707748), (1668, 116238621), (1948, 99530811), (2502, 77492414), (2922, 66353874), (4383, 44235916), (5004, 38746207), (5844, 33176937), (8766, 22117958), (17532, 11058979), (67693, 2864196), (79561, 2436948), (135386, 1432098), (159122, 1218474), (203079, 954732), (238683, 812316), (270772, 716049), (318244, 609237), (406158, 477366)]