209434636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 395136000

約数和(自身を除く): 185701364

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 139, 278, 419, 556, 838, 899, 1676, 1798, 3596, 4031, 4309, 8062, 8618, 12151, 12989, 16124, 17236, 24302, 25978, 48604, 51956, 58241, 116482, 124961, 232964, 249922, 376681, 499844, 753362, 1506724, 1688989, 1805471, 3377978, 3610942, 6755956, 7221884, 52358659, 104717318, 209434636]

約数ペア:

[(1, 209434636), (2, 104717318), (4, 52358659), (29, 7221884), (31, 6755956), (58, 3610942), (62, 3377978), (116, 1805471), (124, 1688989), (139, 1506724), (278, 753362), (419, 499844), (556, 376681), (838, 249922), (899, 232964), (1676, 124961), (1798, 116482), (3596, 58241), (4031, 51956), (4309, 48604), (8062, 25978), (8618, 24302), (12151, 17236), (12989, 16124)]