138879594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25633}}^1$

素因数の和:25691

約数の個数: 48

約数和(自身を含む): 351903552

約数和(自身を除く): 213023958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 25633, 51266, 76899, 153798, 179431, 230697, 358862, 461394, 538293, 1076586, 1102219, 1614879, 2204438, 3229758, 3306657, 6613314, 7715533, 9919971, 15431066, 19839942, 23146599, 46293198, 69439797, 138879594]

約数ペア:

[(1, 138879594), (2, 69439797), (3, 46293198), (6, 23146599), (7, 19839942), (9, 15431066), (14, 9919971), (18, 7715533), (21, 6613314), (42, 3306657), (43, 3229758), (63, 2204438), (86, 1614879), (126, 1102219), (129, 1076586), (258, 538293), (301, 461394), (387, 358862), (602, 230697), (774, 179431), (903, 153798), (1806, 76899), (2709, 51266), (5418, 25633)]