161331576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18119}}^1$

素因数の和:18188

約数の個数: 64

約数和(自身を含む): 469670400

約数和(自身を除く): 308338824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 18119, 36238, 54357, 72476, 108714, 126833, 144952, 217428, 253666, 380499, 434856, 507332, 760998, 960307, 1014664, 1521996, 1920614, 2880921, 3043992, 3841228, 5761842, 6722149, 7682456, 11523684, 13444298, 20166447, 23047368, 26888596, 40332894, 53777192, 80665788, 161331576]

約数ペア:

[(1, 161331576), (2, 80665788), (3, 53777192), (4, 40332894), (6, 26888596), (7, 23047368), (8, 20166447), (12, 13444298), (14, 11523684), (21, 7682456), (24, 6722149), (28, 5761842), (42, 3841228), (53, 3043992), (56, 2880921), (84, 1920614), (106, 1521996), (159, 1014664), (168, 960307), (212, 760998), (318, 507332), (371, 434856), (424, 380499), (636, 253666), (742, 217428), (1113, 144952), (1272, 126833), (1484, 108714), (2226, 72476), (2968, 54357), (4452, 36238), (8904, 18119)]