152880784

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 60

約数和(自身を含む): 347922300

約数和(自身を除く): 195041516

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1526, 1744, 1789, 3052, 3578, 5341, 6104, 7156, 10682, 12208, 12523, 14312, 21364, 25046, 28624, 42728, 50092, 85456, 87661, 100184, 175322, 195001, 200368, 350644, 390002, 701288, 780004, 1365007, 1402576, 1560008, 2730014, 3120016, 5460028, 9555049, 10920056, 19110098, 21840112, 38220196, 76440392, 152880784]

約数ペア:

[(1, 152880784), (2, 76440392), (4, 38220196), (7, 21840112), (8, 19110098), (14, 10920056), (16, 9555049), (28, 5460028), (49, 3120016), (56, 2730014), (98, 1560008), (109, 1402576), (112, 1365007), (196, 780004), (218, 701288), (392, 390002), (436, 350644), (763, 200368), (784, 195001), (872, 175322), (1526, 100184), (1744, 87661), (1789, 85456), (3052, 50092), (3578, 42728), (5341, 28624), (6104, 25046), (7156, 21364), (10682, 14312), (12208, 12523)]