128249316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14423}}^1$

素因数の和:14465

約数の個数: 72

約数和(自身を含む): 367523520

約数和(自身を除く): 239274204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 14423, 28846, 43269, 57692, 86538, 129807, 173076, 187499, 259614, 274037, 374998, 519228, 548074, 562497, 749996, 822111, 1096148, 1124994, 1644222, 1687491, 2249988, 2466333, 3288444, 3374982, 3562481, 4932666, 6749964, 7124962, 9865332, 10687443, 14249924, 21374886, 32062329, 42749772, 64124658, 128249316]

約数ペア:

[(1, 128249316), (2, 64124658), (3, 42749772), (4, 32062329), (6, 21374886), (9, 14249924), (12, 10687443), (13, 9865332), (18, 7124962), (19, 6749964), (26, 4932666), (36, 3562481), (38, 3374982), (39, 3288444), (52, 2466333), (57, 2249988), (76, 1687491), (78, 1644222), (114, 1124994), (117, 1096148), (156, 822111), (171, 749996), (228, 562497), (234, 548074), (247, 519228), (342, 374998), (468, 274037), (494, 259614), (684, 187499), (741, 173076), (988, 129807), (1482, 86538), (2223, 57692), (2964, 43269), (4446, 28846), (8892, 14423)]