154180983

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 240549120

約数和(自身を除く): 86368137

約数列:

[1, 3, 11, 23, 33, 59, 69, 121, 177, 253, 313, 363, 649, 759, 939, 1357, 1947, 2783, 3443, 4071, 7139, 7199, 8349, 10329, 14927, 18467, 21417, 21597, 37873, 44781, 55401, 79189, 113619, 164197, 203137, 237567, 424741, 492591, 609411, 871079, 1274223, 2234507, 2613237, 4672151, 6703521, 14016453, 51393661, 154180983]

約数ペア:

[(1, 154180983), (3, 51393661), (11, 14016453), (23, 6703521), (33, 4672151), (59, 2613237), (69, 2234507), (121, 1274223), (177, 871079), (253, 609411), (313, 492591), (363, 424741), (649, 237567), (759, 203137), (939, 164197), (1357, 113619), (1947, 79189), (2783, 55401), (3443, 44781), (4071, 37873), (7139, 21597), (7199, 21417), (8349, 18467), (10329, 14927)]