161558292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14461}}^1$

素因数の和:14501

約数の個数: 72

約数和(自身を含む): 461627040

約数和(自身を除く): 300068748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 14461, 28922, 43383, 57844, 86766, 101227, 173532, 202454, 274759, 303681, 404908, 549518, 607362, 708589, 824277, 1099036, 1214724, 1417178, 1648554, 1923313, 2125767, 2834356, 3297108, 3846626, 4251534, 5769939, 7693252, 8503068, 11539878, 13463191, 23079756, 26926382, 40389573, 53852764, 80779146, 161558292]

約数ペア:

[(1, 161558292), (2, 80779146), (3, 53852764), (4, 40389573), (6, 26926382), (7, 23079756), (12, 13463191), (14, 11539878), (19, 8503068), (21, 7693252), (28, 5769939), (38, 4251534), (42, 3846626), (49, 3297108), (57, 2834356), (76, 2125767), (84, 1923313), (98, 1648554), (114, 1417178), (133, 1214724), (147, 1099036), (196, 824277), (228, 708589), (266, 607362), (294, 549518), (399, 404908), (532, 303681), (588, 274759), (798, 202454), (931, 173532), (1596, 101227), (1862, 86766), (2793, 57844), (3724, 43383), (5586, 28922), (11172, 14461)]