161926656

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2311

約数の個数: 80

約数和(自身を含む): 440757504

約数和(自身を除く): 278830848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2243, 2256, 3008, 4486, 4512, 6016, 6729, 8972, 9024, 12032, 13458, 17944, 18048, 24064, 26916, 35888, 36096, 53832, 71776, 72192, 105421, 107664, 143552, 210842, 215328, 287104, 316263, 421684, 430656, 574208, 632526, 843368, 861312, 1148416, 1265052, 1686736, 1722624, 2530104, 3373472, 3445248, 5060208, 6746944, 10120416, 13493888, 20240832, 26987776, 40481664, 53975552, 80963328, 161926656]

約数ペア:

[(1, 161926656), (2, 80963328), (3, 53975552), (4, 40481664), (6, 26987776), (8, 20240832), (12, 13493888), (16, 10120416), (24, 6746944), (32, 5060208), (47, 3445248), (48, 3373472), (64, 2530104), (94, 1722624), (96, 1686736), (128, 1265052), (141, 1148416), (188, 861312), (192, 843368), (256, 632526), (282, 574208), (376, 430656), (384, 421684), (512, 316263), (564, 287104), (752, 215328), (768, 210842), (1128, 143552), (1504, 107664), (1536, 105421), (2243, 72192), (2256, 71776), (3008, 53832), (4486, 36096), (4512, 35888), (6016, 26916), (6729, 24064), (8972, 18048), (9024, 17944), (12032, 13458)]