220135984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3463}}^1$

素因数の和:3637

約数の個数: 40

約数和(自身を含む): 444569760

約数和(自身を除く): 224433776

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 137, 232, 274, 464, 548, 1096, 2192, 3463, 3973, 6926, 7946, 13852, 15892, 27704, 31784, 55408, 63568, 100427, 200854, 401708, 474431, 803416, 948862, 1606832, 1897724, 3795448, 7590896, 13758499, 27516998, 55033996, 110067992, 220135984]

約数ペア:

[(1, 220135984), (2, 110067992), (4, 55033996), (8, 27516998), (16, 13758499), (29, 7590896), (58, 3795448), (116, 1897724), (137, 1606832), (232, 948862), (274, 803416), (464, 474431), (548, 401708), (1096, 200854), (2192, 100427), (3463, 63568), (3973, 55408), (6926, 31784), (7946, 27704), (13852, 15892)]