159718988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{953}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 329839776

約数和(自身を除く): 170120788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 293, 572, 586, 953, 1172, 1906, 3223, 3809, 3812, 6446, 7618, 10483, 12389, 12892, 15236, 20966, 24778, 41899, 41932, 49556, 83798, 136279, 167596, 272558, 279229, 545116, 558458, 1116916, 3071519, 3629977, 6143038, 7259954, 12286076, 14519908, 39929747, 79859494, 159718988]

約数ペア:

[(1, 159718988), (2, 79859494), (4, 39929747), (11, 14519908), (13, 12286076), (22, 7259954), (26, 6143038), (44, 3629977), (52, 3071519), (143, 1116916), (286, 558458), (293, 545116), (572, 279229), (586, 272558), (953, 167596), (1172, 136279), (1906, 83798), (3223, 49556), (3809, 41932), (3812, 41899), (6446, 24778), (7618, 20966), (10483, 15236), (12389, 12892)]