138054618

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21881

約数の個数: 48

約数和(自身を含む): 334073376

約数和(自身を除く): 196018758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 21851, 43702, 65553, 131106, 196659, 284063, 393318, 568126, 589977, 852189, 1179954, 1704378, 1769931, 2556567, 3539862, 5113134, 5309793, 7669701, 10619586, 15339402, 23009103, 46018206, 69027309, 138054618]

約数ペア:

[(1, 138054618), (2, 69027309), (3, 46018206), (6, 23009103), (9, 15339402), (13, 10619586), (18, 7669701), (26, 5309793), (27, 5113134), (39, 3539862), (54, 2556567), (78, 1769931), (81, 1704378), (117, 1179954), (162, 852189), (234, 589977), (243, 568126), (351, 393318), (486, 284063), (702, 196659), (1053, 131106), (2106, 65553), (3159, 43702), (6318, 21851)]