144405548

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 327786480

約数和(自身を除く): 183380932

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2261, 2281, 3332, 3724, 4522, 4562, 9044, 9124, 15827, 15967, 31654, 31934, 38777, 43339, 63308, 63868, 77554, 86678, 111769, 155108, 173356, 223538, 271439, 303373, 447076, 542878, 606746, 736763, 1085756, 1213492, 1473526, 1900073, 2123611, 2947052, 3800146, 4247222, 5157341, 7600292, 8494444, 10314682, 20629364, 36101387, 72202774, 144405548]

約数ペア:

[(1, 144405548), (2, 72202774), (4, 36101387), (7, 20629364), (14, 10314682), (17, 8494444), (19, 7600292), (28, 5157341), (34, 4247222), (38, 3800146), (49, 2947052), (68, 2123611), (76, 1900073), (98, 1473526), (119, 1213492), (133, 1085756), (196, 736763), (238, 606746), (266, 542878), (323, 447076), (476, 303373), (532, 271439), (646, 223538), (833, 173356), (931, 155108), (1292, 111769), (1666, 86678), (1862, 77554), (2261, 63868), (2281, 63308), (3332, 43339), (3724, 38777), (4522, 31934), (4562, 31654), (9044, 15967), (9124, 15827)]