131719098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 181809222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 282, 318, 329, 371, 658, 742, 987, 1113, 1259, 1974, 2226, 2491, 2518, 3777, 4982, 7473, 7554, 8813, 14946, 17437, 17626, 26439, 34874, 52311, 52878, 59173, 66727, 104622, 118346, 133454, 177519, 200181, 355038, 400362, 414211, 467089, 828422, 934178, 1242633, 1401267, 2485266, 2802534, 3136169, 6272338, 9408507, 18817014, 21953183, 43906366, 65859549, 131719098]

約数ペア:

[(1, 131719098), (2, 65859549), (3, 43906366), (6, 21953183), (7, 18817014), (14, 9408507), (21, 6272338), (42, 3136169), (47, 2802534), (53, 2485266), (94, 1401267), (106, 1242633), (141, 934178), (159, 828422), (282, 467089), (318, 414211), (329, 400362), (371, 355038), (658, 200181), (742, 177519), (987, 133454), (1113, 118346), (1259, 104622), (1974, 66727), (2226, 59173), (2491, 52878), (2518, 52311), (3777, 34874), (4982, 26439), (7473, 17626), (7554, 17437), (8813, 14946)]