189881172

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5044

約数の個数: 84

約数和(自身を含む): 536641140

約数和(自身を除く): 346759968

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 5009, 6318, 9477, 10018, 12636, 15027, 18954, 20036, 30054, 37908, 45081, 60108, 65117, 90162, 130234, 135243, 180324, 195351, 260468, 270486, 390702, 405729, 540972, 586053, 781404, 811458, 1172106, 1217187, 1622916, 1758159, 2344212, 2434374, 3516318, 3651561, 4868748, 5274477, 7032636, 7303122, 10548954, 14606244, 15823431, 21097908, 31646862, 47470293, 63293724, 94940586, 189881172]

約数ペア:

[(1, 189881172), (2, 94940586), (3, 63293724), (4, 47470293), (6, 31646862), (9, 21097908), (12, 15823431), (13, 14606244), (18, 10548954), (26, 7303122), (27, 7032636), (36, 5274477), (39, 4868748), (52, 3651561), (54, 3516318), (78, 2434374), (81, 2344212), (108, 1758159), (117, 1622916), (156, 1217187), (162, 1172106), (234, 811458), (243, 781404), (324, 586053), (351, 540972), (468, 405729), (486, 390702), (702, 270486), (729, 260468), (972, 195351), (1053, 180324), (1404, 135243), (1458, 130234), (2106, 90162), (2916, 65117), (3159, 60108), (4212, 45081), (5009, 37908), (6318, 30054), (9477, 20036), (10018, 18954), (12636, 15027)]