210538986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1567}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 491210496

約数和(自身を除く): 280671510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 457, 914, 1371, 1567, 2742, 3134, 3199, 4701, 6398, 9402, 9597, 10969, 19194, 21938, 22393, 32907, 44786, 65814, 67179, 76783, 134358, 153566, 230349, 460698, 716119, 1432238, 2148357, 4296714, 5012833, 10025666, 15038499, 30076998, 35089831, 70179662, 105269493, 210538986]

約数ペア:

[(1, 210538986), (2, 105269493), (3, 70179662), (6, 35089831), (7, 30076998), (14, 15038499), (21, 10025666), (42, 5012833), (49, 4296714), (98, 2148357), (147, 1432238), (294, 716119), (457, 460698), (914, 230349), (1371, 153566), (1567, 134358), (2742, 76783), (3134, 67179), (3199, 65814), (4701, 44786), (6398, 32907), (9402, 22393), (9597, 21938), (10969, 19194)]