131347476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{21589}}^1$

素因数の和:21625

約数の個数: 54

約数和(自身を含む): 359538270

約数和(自身を除く): 228190794

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 21589, 43178, 64767, 86356, 129534, 194301, 259068, 280657, 388602, 561314, 777204, 841971, 1122628, 1683942, 2525913, 3367884, 3648541, 5051826, 7297082, 10103652, 10945623, 14594164, 21891246, 32836869, 43782492, 65673738, 131347476]

約数ペア:

[(1, 131347476), (2, 65673738), (3, 43782492), (4, 32836869), (6, 21891246), (9, 14594164), (12, 10945623), (13, 10103652), (18, 7297082), (26, 5051826), (36, 3648541), (39, 3367884), (52, 2525913), (78, 1683942), (117, 1122628), (156, 841971), (169, 777204), (234, 561314), (338, 388602), (468, 280657), (507, 259068), (676, 194301), (1014, 129534), (1521, 86356), (2028, 64767), (3042, 43178), (6084, 21589)]