221377201922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{644629}}^1$

素因数の和:644882

約数の個数: 32

約数和(自身を含む): 356454604800

約数和(自身を除く): 135077402878

約数列:

[1, 2, 29, 31, 58, 62, 191, 382, 899, 1798, 5539, 5921, 11078, 11842, 171709, 343418, 644629, 1289258, 18694241, 19983499, 37388482, 39966998, 123124139, 246248278, 579521471, 1159042942, 3570600031, 3816848309, 7141200062, 7633696618, 110688600961, 221377201922]

約数ペア:

[(1, 221377201922), (2, 110688600961), (29, 7633696618), (31, 7141200062), (58, 3816848309), (62, 3570600031), (191, 1159042942), (382, 579521471), (899, 246248278), (1798, 123124139), (5539, 39966998), (5921, 37388482), (11078, 19983499), (11842, 18694241), (171709, 1289258), (343418, 644629)]