204564160972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1\times {\mathrm{14831}}^1$

素因数の和:16822

約数の個数: 48

約数和(自身を含む): 380942714880

約数和(自身を除く): 176378553908

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 1871, 3686, 3742, 7372, 7484, 14831, 29662, 35549, 59324, 71098, 142196, 181487, 281789, 362974, 563578, 725948, 1127156, 1438607, 2877214, 3448253, 5754428, 6896506, 13793012, 27333533, 27748801, 54667066, 55497602, 109334132, 110995204, 527227219, 1054454438, 2108908876, 2691633697, 5383267394, 10766534788, 51141040243, 102282080486, 204564160972]

約数ペア:

[(1, 204564160972), (2, 102282080486), (4, 51141040243), (19, 10766534788), (38, 5383267394), (76, 2691633697), (97, 2108908876), (194, 1054454438), (388, 527227219), (1843, 110995204), (1871, 109334132), (3686, 55497602), (3742, 54667066), (7372, 27748801), (7484, 27333533), (14831, 13793012), (29662, 6896506), (35549, 5754428), (59324, 3448253), (71098, 2877214), (142196, 1438607), (181487, 1127156), (281789, 725948), (362974, 563578)]