197930908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6163}}^1$

素因数の和:6242

約数の個数: 48

約数和(自身を含む): 419743744

約数和(自身を除く): 221812836

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 6163, 8029, 12326, 16058, 24652, 32116, 43141, 86282, 172564, 191053, 228031, 382106, 456062, 764212, 912124, 1337371, 1596217, 2674742, 3192434, 5349484, 6384868, 7068961, 14137922, 28275844, 49482727, 98965454, 197930908]

約数ペア:

[(1, 197930908), (2, 98965454), (4, 49482727), (7, 28275844), (14, 14137922), (28, 7068961), (31, 6384868), (37, 5349484), (62, 3192434), (74, 2674742), (124, 1596217), (148, 1337371), (217, 912124), (259, 764212), (434, 456062), (518, 382106), (868, 228031), (1036, 191053), (1147, 172564), (2294, 86282), (4588, 43141), (6163, 32116), (8029, 24652), (12326, 16058)]