138548826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8628

約数の個数: 64

約数和(自身を含む): 346026240

約数和(自身を除く): 207477414

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 8581, 16146, 17162, 25743, 51486, 77229, 111553, 154458, 197363, 223106, 231687, 334659, 394726, 463374, 592089, 669318, 1003977, 1184178, 1776267, 2007954, 2565719, 3011931, 3552534, 5131438, 5328801, 6023862, 7697157, 10657602, 15394314, 23091471, 46182942, 69274413, 138548826]

約数ペア:

[(1, 138548826), (2, 69274413), (3, 46182942), (6, 23091471), (9, 15394314), (13, 10657602), (18, 7697157), (23, 6023862), (26, 5328801), (27, 5131438), (39, 3552534), (46, 3011931), (54, 2565719), (69, 2007954), (78, 1776267), (117, 1184178), (138, 1003977), (207, 669318), (234, 592089), (299, 463374), (351, 394726), (414, 334659), (598, 231687), (621, 223106), (702, 197363), (897, 154458), (1242, 111553), (1794, 77229), (2691, 51486), (5382, 25743), (8073, 17162), (8581, 16146)]