128804496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{141233}}^1$

素因数の和:141263

約数の個数: 40

約数和(自身を含む): 350260320

約数和(自身を除く): 221455824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 141233, 282466, 423699, 564932, 847398, 1129864, 1694796, 2259728, 2683427, 3389592, 5366854, 6779184, 8050281, 10733708, 16100562, 21467416, 32201124, 42934832, 64402248, 128804496]

約数ペア:

[(1, 128804496), (2, 64402248), (3, 42934832), (4, 32201124), (6, 21467416), (8, 16100562), (12, 10733708), (16, 8050281), (19, 6779184), (24, 5366854), (38, 3389592), (48, 2683427), (57, 2259728), (76, 1694796), (114, 1129864), (152, 847398), (228, 564932), (304, 423699), (456, 282466), (912, 141233)]