138800142

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 336409920

約数和(自身を除く): 197609778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 2441, 3159, 4374, 4882, 6318, 7323, 9477, 14646, 18954, 21969, 28431, 31733, 43938, 56862, 63466, 65907, 95199, 131814, 190398, 197721, 285597, 395442, 571194, 593163, 856791, 1186326, 1713582, 1779489, 2570373, 3558978, 5140746, 5338467, 7711119, 10676934, 15422238, 23133357, 46266714, 69400071, 138800142]

約数ペア:

[(1, 138800142), (2, 69400071), (3, 46266714), (6, 23133357), (9, 15422238), (13, 10676934), (18, 7711119), (26, 5338467), (27, 5140746), (39, 3558978), (54, 2570373), (78, 1779489), (81, 1713582), (117, 1186326), (162, 856791), (234, 593163), (243, 571194), (351, 395442), (486, 285597), (702, 197721), (729, 190398), (1053, 131814), (1458, 95199), (2106, 65907), (2187, 63466), (2441, 56862), (3159, 43938), (4374, 31733), (4882, 28431), (6318, 21969), (7323, 18954), (9477, 14646)]