204031324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 419392512

約数和(自身を除く): 215361188

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 787, 788, 1316, 1379, 1574, 2758, 3148, 5509, 5516, 9259, 11018, 18518, 22036, 36989, 37036, 64813, 73978, 129626, 147956, 155039, 258923, 259252, 310078, 517846, 620156, 1035692, 1085273, 2170546, 4341092, 7286833, 14573666, 29147332, 51007831, 102015662, 204031324]

約数ペア:

[(1, 204031324), (2, 102015662), (4, 51007831), (7, 29147332), (14, 14573666), (28, 7286833), (47, 4341092), (94, 2170546), (188, 1085273), (197, 1035692), (329, 620156), (394, 517846), (658, 310078), (787, 259252), (788, 258923), (1316, 155039), (1379, 147956), (1574, 129626), (2758, 73978), (3148, 64813), (5509, 37036), (5516, 36989), (9259, 22036), (11018, 18518)]