198909424

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4862

約数の個数: 60

約数和(自身を含む): 456861384

約数和(自身を除く): 257951960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 4787, 5194, 5936, 9574, 10388, 19148, 20776, 33509, 38296, 41552, 67018, 76592, 134036, 234563, 253711, 268072, 469126, 507422, 536144, 938252, 1014844, 1775977, 1876504, 2029688, 3551954, 3753008, 4059376, 7103908, 12431839, 14207816, 24863678, 28415632, 49727356, 99454712, 198909424]

約数ペア:

[(1, 198909424), (2, 99454712), (4, 49727356), (7, 28415632), (8, 24863678), (14, 14207816), (16, 12431839), (28, 7103908), (49, 4059376), (53, 3753008), (56, 3551954), (98, 2029688), (106, 1876504), (112, 1775977), (196, 1014844), (212, 938252), (371, 536144), (392, 507422), (424, 469126), (742, 268072), (784, 253711), (848, 234563), (1484, 134036), (2597, 76592), (2968, 67018), (4787, 41552), (5194, 38296), (5936, 33509), (9574, 20776), (10388, 19148)]