137184978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 331683840

約数和(自身を除く): 194498862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 353, 399, 487, 706, 798, 974, 1059, 1461, 2118, 2471, 2922, 3409, 4942, 6707, 6818, 7413, 9253, 10227, 13414, 14826, 18506, 20121, 20454, 27759, 40242, 46949, 55518, 64771, 93898, 129542, 140847, 171911, 194313, 281694, 343822, 388626, 515733, 1031466, 1203377, 2406754, 3266309, 3610131, 6532618, 7220262, 9798927, 19597854, 22864163, 45728326, 68592489, 137184978]

約数ペア:

[(1, 137184978), (2, 68592489), (3, 45728326), (6, 22864163), (7, 19597854), (14, 9798927), (19, 7220262), (21, 6532618), (38, 3610131), (42, 3266309), (57, 2406754), (114, 1203377), (133, 1031466), (266, 515733), (353, 388626), (399, 343822), (487, 281694), (706, 194313), (798, 171911), (974, 140847), (1059, 129542), (1461, 93898), (2118, 64771), (2471, 55518), (2922, 46949), (3409, 40242), (4942, 27759), (6707, 20454), (6818, 20121), (7413, 18506), (9253, 14826), (10227, 13414)]