155370292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 342714400

約数和(自身を除く): 187344108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 379, 484, 758, 847, 1331, 1516, 1694, 2653, 2662, 3388, 4169, 5306, 5324, 8338, 9317, 10612, 14641, 16676, 18634, 29183, 29282, 37268, 45859, 58366, 58564, 91718, 102487, 116732, 183436, 204974, 321013, 409948, 504449, 642026, 1008898, 1284052, 2017796, 3531143, 5548939, 7062286, 11097878, 14124572, 22195756, 38842573, 77685146, 155370292]

約数ペア:

[(1, 155370292), (2, 77685146), (4, 38842573), (7, 22195756), (11, 14124572), (14, 11097878), (22, 7062286), (28, 5548939), (44, 3531143), (77, 2017796), (121, 1284052), (154, 1008898), (242, 642026), (308, 504449), (379, 409948), (484, 321013), (758, 204974), (847, 183436), (1331, 116732), (1516, 102487), (1694, 91718), (2653, 58564), (2662, 58366), (3388, 45859), (4169, 37268), (5306, 29282), (5324, 29183), (8338, 18634), (9317, 16676), (10612, 14641)]