133141520

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2153}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 310098456

約数和(自身を除く): 176956936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 2153, 3092, 3865, 4306, 6184, 7730, 8612, 10765, 12368, 15460, 17224, 21530, 30920, 34448, 43060, 61840, 86120, 172240, 1664269, 3328538, 6657076, 8321345, 13314152, 16642690, 26628304, 33285380, 66570760, 133141520]

約数ペア:

[(1, 133141520), (2, 66570760), (4, 33285380), (5, 26628304), (8, 16642690), (10, 13314152), (16, 8321345), (20, 6657076), (40, 3328538), (80, 1664269), (773, 172240), (1546, 86120), (2153, 61840), (3092, 43060), (3865, 34448), (4306, 30920), (6184, 21530), (7730, 17224), (8612, 15460), (10765, 12368)]