164636444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5922

約数の個数: 48

約数和(自身を含む): 353203200

約数和(自身を除く): 188566756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 5839, 7049, 11678, 14098, 23356, 28196, 40873, 81746, 110941, 163492, 221882, 309467, 443764, 618934, 776587, 1237868, 1553174, 2166269, 3106348, 4332538, 5879873, 8665076, 11759746, 23519492, 41159111, 82318222, 164636444]

約数ペア:

[(1, 164636444), (2, 82318222), (4, 41159111), (7, 23519492), (14, 11759746), (19, 8665076), (28, 5879873), (38, 4332538), (53, 3106348), (76, 2166269), (106, 1553174), (133, 1237868), (212, 776587), (266, 618934), (371, 443764), (532, 309467), (742, 221882), (1007, 163492), (1484, 110941), (2014, 81746), (4028, 40873), (5839, 28196), (7049, 23356), (11678, 14098)]