201769668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{751}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 541981440

約数和(自身を除く): 340211772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 439, 612, 751, 878, 1317, 1502, 1756, 2253, 2634, 3004, 3951, 4506, 5268, 6759, 7463, 7902, 9012, 12767, 13518, 14926, 15804, 22389, 25534, 27036, 29852, 38301, 44778, 51068, 67167, 76602, 89556, 114903, 134334, 153204, 229806, 268668, 329689, 459612, 659378, 989067, 1318756, 1978134, 2967201, 3956268, 5604713, 5934402, 11209426, 11868804, 16814139, 22418852, 33628278, 50442417, 67256556, 100884834, 201769668]

約数ペア:

[(1, 201769668), (2, 100884834), (3, 67256556), (4, 50442417), (6, 33628278), (9, 22418852), (12, 16814139), (17, 11868804), (18, 11209426), (34, 5934402), (36, 5604713), (51, 3956268), (68, 2967201), (102, 1978134), (153, 1318756), (204, 989067), (306, 659378), (439, 459612), (612, 329689), (751, 268668), (878, 229806), (1317, 153204), (1502, 134334), (1756, 114903), (2253, 89556), (2634, 76602), (3004, 67167), (3951, 51068), (4506, 44778), (5268, 38301), (6759, 29852), (7463, 27036), (7902, 25534), (9012, 22389), (12767, 15804), (13518, 14926)]