197489796

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{47981}}^1$

素因数の和:48009

約数の個数: 48

約数和(自身を含む): 537398400

約数和(自身を除く): 339908604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 47981, 95962, 143943, 191924, 287886, 335867, 575772, 671734, 1007601, 1343468, 2015202, 2351069, 4030404, 4702138, 7053207, 9404276, 14106414, 16457483, 28212828, 32914966, 49372449, 65829932, 98744898, 197489796]

約数ペア:

[(1, 197489796), (2, 98744898), (3, 65829932), (4, 49372449), (6, 32914966), (7, 28212828), (12, 16457483), (14, 14106414), (21, 9404276), (28, 7053207), (42, 4702138), (49, 4030404), (84, 2351069), (98, 2015202), (147, 1343468), (196, 1007601), (294, 671734), (343, 575772), (588, 335867), (686, 287886), (1029, 191924), (1372, 143943), (2058, 95962), (4116, 47981)]