133555408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62761}}^1$

素因数の和:62795

約数の個数: 40

約数和(自身を含む): 311299520

約数和(自身を除く): 177744112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 62761, 125522, 251044, 439327, 502088, 878654, 1004176, 1192459, 1757308, 2384918, 3514616, 4769836, 7029232, 8347213, 9539672, 16694426, 19079344, 33388852, 66777704, 133555408]

約数ペア:

[(1, 133555408), (2, 66777704), (4, 33388852), (7, 19079344), (8, 16694426), (14, 9539672), (16, 8347213), (19, 7029232), (28, 4769836), (38, 3514616), (56, 2384918), (76, 1757308), (112, 1192459), (133, 1004176), (152, 878654), (266, 502088), (304, 439327), (532, 251044), (1064, 125522), (2128, 62761)]