121458722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 241864704

約数和(自身を除く): 120405982

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 53, 77, 106, 154, 161, 253, 322, 371, 506, 583, 647, 742, 1166, 1219, 1294, 1771, 2438, 3542, 4081, 4529, 7117, 8162, 8533, 9058, 13409, 14234, 14881, 17066, 26818, 29762, 34291, 49819, 68582, 93863, 99638, 104167, 163691, 187726, 208334, 240037, 327382, 377201, 480074, 754402, 788693, 1145837, 1577386, 2291674, 2640407, 5280814, 5520851, 8675623, 11041702, 17351246, 60729361, 121458722]

約数ペア:

[(1, 121458722), (2, 60729361), (7, 17351246), (11, 11041702), (14, 8675623), (22, 5520851), (23, 5280814), (46, 2640407), (53, 2291674), (77, 1577386), (106, 1145837), (154, 788693), (161, 754402), (253, 480074), (322, 377201), (371, 327382), (506, 240037), (583, 208334), (647, 187726), (742, 163691), (1166, 104167), (1219, 99638), (1294, 93863), (1771, 68582), (2438, 49819), (3542, 34291), (4081, 29762), (4529, 26818), (7117, 17066), (8162, 14881), (8533, 14234), (9058, 13409)]