157912836

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 376238016

約数和(自身を除く): 218325180

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 197, 201, 268, 394, 402, 591, 788, 804, 997, 1182, 1994, 2364, 2991, 3988, 5982, 11964, 13199, 26398, 39597, 52796, 66799, 79194, 133598, 158388, 196409, 200397, 267196, 392818, 400794, 589227, 785636, 801588, 1178454, 2356908, 13159403, 26318806, 39478209, 52637612, 78956418, 157912836]

約数ペア:

[(1, 157912836), (2, 78956418), (3, 52637612), (4, 39478209), (6, 26318806), (12, 13159403), (67, 2356908), (134, 1178454), (197, 801588), (201, 785636), (268, 589227), (394, 400794), (402, 392818), (591, 267196), (788, 200397), (804, 196409), (997, 158388), (1182, 133598), (1994, 79194), (2364, 66799), (2991, 52796), (3988, 39597), (5982, 26398), (11964, 13199)]