197295462

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17242

約数の個数: 72

約数和(自身を含む): 535547376

約数和(自身を除く): 338251914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 17207, 34414, 51621, 103242, 120449, 154863, 223691, 240898, 309726, 361347, 447382, 671073, 722694, 843143, 1084041, 1342146, 1565837, 1686286, 2013219, 2168082, 2529429, 3131674, 4026438, 4697511, 5058858, 7588287, 9395022, 10960859, 14092533, 15176574, 21921718, 28185066, 32882577, 65765154, 98647731, 197295462]

約数ペア:

[(1, 197295462), (2, 98647731), (3, 65765154), (6, 32882577), (7, 28185066), (9, 21921718), (13, 15176574), (14, 14092533), (18, 10960859), (21, 9395022), (26, 7588287), (39, 5058858), (42, 4697511), (49, 4026438), (63, 3131674), (78, 2529429), (91, 2168082), (98, 2013219), (117, 1686286), (126, 1565837), (147, 1342146), (182, 1084041), (234, 843143), (273, 722694), (294, 671073), (441, 447382), (546, 361347), (637, 309726), (819, 240898), (882, 223691), (1274, 154863), (1638, 120449), (1911, 103242), (3822, 51621), (5733, 34414), (11466, 17207)]