164953287772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3407281}}^1$

素因数の和:3407331

約数の個数: 72

約数和(自身を含む): 380661545040

約数和(自身を除く): 215708257268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 3407281, 6814562, 13629124, 23850967, 44294653, 47701934, 64738339, 88589306, 95403868, 129476678, 166956769, 177178612, 258953356, 310062571, 333913538, 453168373, 620125142, 667827076, 841598407, 906336746, 1240250284, 1683196814, 1812673492, 2170437997, 3172178611, 3366393628, 4340875994, 5891188849, 6344357222, 8681751988, 11782377698, 12688714444, 23564755396, 41238321943, 82476643886, 164953287772]

約数ペア:

[(1, 164953287772), (2, 82476643886), (4, 41238321943), (7, 23564755396), (13, 12688714444), (14, 11782377698), (19, 8681751988), (26, 6344357222), (28, 5891188849), (38, 4340875994), (49, 3366393628), (52, 3172178611), (76, 2170437997), (91, 1812673492), (98, 1683196814), (133, 1240250284), (182, 906336746), (196, 841598407), (247, 667827076), (266, 620125142), (364, 453168373), (494, 333913538), (532, 310062571), (637, 258953356), (931, 177178612), (988, 166956769), (1274, 129476678), (1729, 95403868), (1862, 88589306), (2548, 64738339), (3458, 47701934), (3724, 44294653), (6916, 23850967), (12103, 13629124), (24206, 6814562), (48412, 3407281)]