128787168

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70607}}^1$

素因数の和:70639

約数の個数: 48

約数和(自身を含む): 355864320

約数和(自身を除く): 227077152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 70607, 141214, 211821, 282428, 423642, 564856, 847284, 1129712, 1341533, 1694568, 2259424, 2683066, 3389136, 4024599, 5366132, 6778272, 8049198, 10732264, 16098396, 21464528, 32196792, 42929056, 64393584, 128787168]

約数ペア:

[(1, 128787168), (2, 64393584), (3, 42929056), (4, 32196792), (6, 21464528), (8, 16098396), (12, 10732264), (16, 8049198), (19, 6778272), (24, 5366132), (32, 4024599), (38, 3389136), (48, 2683066), (57, 2259424), (76, 1694568), (96, 1341533), (114, 1129712), (152, 847284), (228, 564856), (304, 423642), (456, 282428), (608, 211821), (912, 141214), (1824, 70607)]