131412912

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20899}}^1$

素因数の和:21041

約数の個数: 40

約数和(自身を含む): 342091200

約数和(自身を除く): 210678288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 20899, 41798, 62697, 83596, 125394, 167192, 250788, 334384, 501576, 1003152, 2737769, 5475538, 8213307, 10951076, 16426614, 21902152, 32853228, 43804304, 65706456, 131412912]

約数ペア:

[(1, 131412912), (2, 65706456), (3, 43804304), (4, 32853228), (6, 21902152), (8, 16426614), (12, 10951076), (16, 8213307), (24, 5475538), (48, 2737769), (131, 1003152), (262, 501576), (393, 334384), (524, 250788), (786, 167192), (1048, 125394), (1572, 83596), (2096, 62697), (3144, 41798), (6288, 20899)]