219933532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6229}}^1$

素因数の和:6350

約数の個数: 48

約数和(自身を含む): 478663360

約数和(自身を除く): 258729828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 5044, 6229, 8827, 12458, 17654, 24916, 35308, 43603, 80977, 87206, 161954, 174412, 323908, 566839, 604213, 1133678, 1208426, 2267356, 2416852, 4229491, 7854769, 8458982, 15709538, 16917964, 31419076, 54983383, 109966766, 219933532]

約数ペア:

[(1, 219933532), (2, 109966766), (4, 54983383), (7, 31419076), (13, 16917964), (14, 15709538), (26, 8458982), (28, 7854769), (52, 4229491), (91, 2416852), (97, 2267356), (182, 1208426), (194, 1133678), (364, 604213), (388, 566839), (679, 323908), (1261, 174412), (1358, 161954), (2522, 87206), (2716, 80977), (5044, 43603), (6229, 35308), (8827, 24916), (12458, 17654)]