158443358108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{257459}}^1$

素因数の和:258210

約数の個数: 48

約数和(自身を含む): 327571507200

約数和(自身を除く): 169128149092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 709, 868, 1418, 2836, 4963, 9926, 19852, 21979, 43958, 87916, 153853, 257459, 307706, 514918, 615412, 1029836, 1802213, 3604426, 7208852, 7981229, 15962458, 31924916, 55868603, 111737206, 182538431, 223474412, 365076862, 730153724, 1277769017, 2555538034, 5111076068, 5658691361, 11317382722, 22634765444, 39610839527, 79221679054, 158443358108]

約数ペア:

[(1, 158443358108), (2, 79221679054), (4, 39610839527), (7, 22634765444), (14, 11317382722), (28, 5658691361), (31, 5111076068), (62, 2555538034), (124, 1277769017), (217, 730153724), (434, 365076862), (709, 223474412), (868, 182538431), (1418, 111737206), (2836, 55868603), (4963, 31924916), (9926, 15962458), (19852, 7981229), (21979, 7208852), (43958, 3604426), (87916, 1802213), (153853, 1029836), (257459, 615412), (307706, 514918)]