156945981542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20345603}}^1$

素因数の和:20345660

約数の個数: 32

約数和(自身を含む): 292976697600

約数和(自身を除く): 136030716058

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 20345603, 40691206, 142419221, 284838442, 386566457, 590022487, 773132914, 1180044974, 2705965199, 4130157409, 5411930398, 8260314818, 11210427253, 22420854506, 78472990771, 156945981542]

約数ペア:

[(1, 156945981542), (2, 78472990771), (7, 22420854506), (14, 11210427253), (19, 8260314818), (29, 5411930398), (38, 4130157409), (58, 2705965199), (133, 1180044974), (203, 773132914), (266, 590022487), (406, 386566457), (551, 284838442), (1102, 142419221), (3857, 40691206), (7714, 20345603)]