156984373892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{264581}}^1$

素因数の和:264852

約数の個数: 48

約数和(自身を含む): 298406162880

約数和(自身を除く): 141421788988

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 211, 422, 703, 844, 1406, 2812, 4009, 7807, 8018, 15614, 16036, 31228, 148333, 264581, 296666, 529162, 593332, 1058324, 5027039, 9789497, 10054078, 19578994, 20108156, 39157988, 55826591, 111653182, 186000443, 223306364, 372000886, 744001772, 1060705229, 2065583867, 2121410458, 4131167734, 4242820916, 8262335468, 39246093473, 78492186946, 156984373892]

約数ペア:

[(1, 156984373892), (2, 78492186946), (4, 39246093473), (19, 8262335468), (37, 4242820916), (38, 4131167734), (74, 2121410458), (76, 2065583867), (148, 1060705229), (211, 744001772), (422, 372000886), (703, 223306364), (844, 186000443), (1406, 111653182), (2812, 55826591), (4009, 39157988), (7807, 20108156), (8018, 19578994), (15614, 10054078), (16036, 9789497), (31228, 5027039), (148333, 1058324), (264581, 593332), (296666, 529162)]