166348420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 96

約数和(自身を含む): 438681600

約数和(自身を除く): 272333180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 2719, 3059, 3220, 4370, 5438, 6118, 8740, 10876, 12236, 13595, 15295, 19033, 27190, 30590, 38066, 51661, 54380, 61180, 62537, 76132, 95165, 103322, 125074, 190330, 206644, 250148, 258305, 312685, 361627, 380660, 437759, 516610, 625370, 723254, 875518, 1033220, 1188203, 1250740, 1446508, 1751036, 1808135, 2188795, 2376406, 3616270, 4377590, 4752812, 5941015, 7232540, 8317421, 8755180, 11882030, 16634842, 23764060, 33269684, 41587105, 83174210, 166348420]

約数ペア:

[(1, 166348420), (2, 83174210), (4, 41587105), (5, 33269684), (7, 23764060), (10, 16634842), (14, 11882030), (19, 8755180), (20, 8317421), (23, 7232540), (28, 5941015), (35, 4752812), (38, 4377590), (46, 3616270), (70, 2376406), (76, 2188795), (92, 1808135), (95, 1751036), (115, 1446508), (133, 1250740), (140, 1188203), (161, 1033220), (190, 875518), (230, 723254), (266, 625370), (322, 516610), (380, 437759), (437, 380660), (460, 361627), (532, 312685), (644, 258305), (665, 250148), (805, 206644), (874, 190330), (1330, 125074), (1610, 103322), (1748, 95165), (2185, 76132), (2660, 62537), (2719, 61180), (3059, 54380), (3220, 51661), (4370, 38066), (5438, 30590), (6118, 27190), (8740, 19033), (10876, 15295), (12236, 13595)]