161004536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23761}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 379241520

約数和(自身を除く): 218236984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 23761, 47522, 95044, 166327, 190088, 261371, 332654, 522742, 665308, 1045484, 1330616, 1829597, 2090968, 2875081, 3659194, 5750162, 7318388, 11500324, 14636776, 20125567, 23000648, 40251134, 80502268, 161004536]

約数ペア:

[(1, 161004536), (2, 80502268), (4, 40251134), (7, 23000648), (8, 20125567), (11, 14636776), (14, 11500324), (22, 7318388), (28, 5750162), (44, 3659194), (56, 2875081), (77, 2090968), (88, 1829597), (121, 1330616), (154, 1045484), (242, 665308), (308, 522742), (484, 332654), (616, 261371), (847, 190088), (968, 166327), (1694, 95044), (3388, 47522), (6776, 23761)]