214396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 501760

約数和(自身を除く): 287364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1178, 1612, 1729, 2356, 2821, 3458, 4123, 5642, 6916, 7657, 8246, 11284, 15314, 16492, 30628, 53599, 107198, 214396]

約数ペア:

[(1, 214396), (2, 107198), (4, 53599), (7, 30628), (13, 16492), (14, 15314), (19, 11284), (26, 8246), (28, 7657), (31, 6916), (38, 5642), (52, 4123), (62, 3458), (76, 2821), (91, 2356), (124, 1729), (133, 1612), (182, 1178), (217, 988), (247, 868), (266, 806), (364, 589), (403, 532), (434, 494)]