156742856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60659}}^1$

素因数の和:60701

約数の個数: 32

約数和(自身を含む): 327564000

約数和(自身を除く): 170821144

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 60659, 121318, 242636, 485272, 1031203, 1152521, 2062406, 2305042, 4124812, 4610084, 8249624, 9220168, 19592857, 39185714, 78371428, 156742856]

約数ペア:

[(1, 156742856), (2, 78371428), (4, 39185714), (8, 19592857), (17, 9220168), (19, 8249624), (34, 4610084), (38, 4124812), (68, 2305042), (76, 2062406), (136, 1152521), (152, 1031203), (323, 485272), (646, 242636), (1292, 121318), (2584, 60659)]