158727104

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 325422768

約数和(自身を除く): 166695664

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 137, 172, 274, 344, 421, 548, 688, 842, 1096, 1376, 1684, 2192, 2752, 3368, 4384, 5891, 6736, 8768, 11782, 13472, 18103, 23564, 26944, 36206, 47128, 57677, 72412, 94256, 115354, 144824, 188512, 230708, 289648, 377024, 461416, 579296, 922832, 1158592, 1845664, 2480111, 3691328, 4960222, 9920444, 19840888, 39681776, 79363552, 158727104]

約数ペア:

[(1, 158727104), (2, 79363552), (4, 39681776), (8, 19840888), (16, 9920444), (32, 4960222), (43, 3691328), (64, 2480111), (86, 1845664), (137, 1158592), (172, 922832), (274, 579296), (344, 461416), (421, 377024), (548, 289648), (688, 230708), (842, 188512), (1096, 144824), (1376, 115354), (1684, 94256), (2192, 72412), (2752, 57677), (3368, 47128), (4384, 36206), (5891, 26944), (6736, 23564), (8768, 18103), (11782, 13472)]