141436460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14951}}^1$

素因数の和:15014

約数の個数: 48

約数和(自身を含む): 331575552

約数和(自身を除く): 190139092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 14951, 29902, 59804, 74755, 149510, 164461, 299020, 328922, 642893, 657844, 822305, 1285786, 1644610, 2571572, 3214465, 3289220, 6428930, 7071823, 12857860, 14143646, 28287292, 35359115, 70718230, 141436460]

約数ペア:

[(1, 141436460), (2, 70718230), (4, 35359115), (5, 28287292), (10, 14143646), (11, 12857860), (20, 7071823), (22, 6428930), (43, 3289220), (44, 3214465), (55, 2571572), (86, 1644610), (110, 1285786), (172, 822305), (215, 657844), (220, 642893), (430, 328922), (473, 299020), (860, 164461), (946, 149510), (1892, 74755), (2365, 59804), (4730, 29902), (9460, 14951)]