132913280

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2257

約数の個数: 64

約数和(自身を含む): 321171480

約数和(自身を除く): 188258200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 2141, 3104, 3880, 4282, 6208, 7760, 8564, 10705, 12416, 15520, 17128, 21410, 31040, 34256, 42820, 62080, 68512, 85640, 137024, 171280, 207677, 274048, 342560, 415354, 685120, 830708, 1038385, 1370240, 1661416, 2076770, 3322832, 4153540, 6645664, 8307080, 13291328, 16614160, 26582656, 33228320, 66456640, 132913280]

約数ペア:

[(1, 132913280), (2, 66456640), (4, 33228320), (5, 26582656), (8, 16614160), (10, 13291328), (16, 8307080), (20, 6645664), (32, 4153540), (40, 3322832), (64, 2076770), (80, 1661416), (97, 1370240), (128, 1038385), (160, 830708), (194, 685120), (320, 415354), (388, 342560), (485, 274048), (640, 207677), (776, 171280), (970, 137024), (1552, 85640), (1940, 68512), (2141, 62080), (3104, 42820), (3880, 34256), (4282, 31040), (6208, 21410), (7760, 17128), (8564, 15520), (10705, 12416)]