143735228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3019

約数の個数: 72

約数和(自身を含む): 331808400

約数和(自身を除く): 188073172

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 2969, 3458, 3724, 5938, 6916, 11876, 12103, 20783, 24206, 38597, 41566, 48412, 56411, 77194, 83132, 112822, 145481, 154388, 225644, 270179, 290962, 394877, 540358, 581924, 733343, 789754, 1080716, 1466686, 1579508, 1891253, 2764139, 2933372, 3782506, 5133401, 5528278, 7565012, 10266802, 11056556, 20533604, 35933807, 71867614, 143735228]

約数ペア:

[(1, 143735228), (2, 71867614), (4, 35933807), (7, 20533604), (13, 11056556), (14, 10266802), (19, 7565012), (26, 5528278), (28, 5133401), (38, 3782506), (49, 2933372), (52, 2764139), (76, 1891253), (91, 1579508), (98, 1466686), (133, 1080716), (182, 789754), (196, 733343), (247, 581924), (266, 540358), (364, 394877), (494, 290962), (532, 270179), (637, 225644), (931, 154388), (988, 145481), (1274, 112822), (1729, 83132), (1862, 77194), (2548, 56411), (2969, 48412), (3458, 41566), (3724, 38597), (5938, 24206), (6916, 20783), (11876, 12103)]