160384784

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 210841456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 164, 212, 287, 328, 371, 424, 574, 656, 659, 742, 848, 1148, 1318, 1484, 2173, 2296, 2636, 2968, 4346, 4592, 4613, 5272, 5936, 8692, 9226, 10544, 15211, 17384, 18452, 27019, 30422, 34768, 34927, 36904, 54038, 60844, 69854, 73808, 108076, 121688, 139708, 189133, 216152, 243376, 244489, 279416, 378266, 432304, 488978, 558832, 756532, 977956, 1432007, 1513064, 1955912, 2864014, 3026128, 3911824, 5728028, 10024049, 11456056, 20048098, 22912112, 40096196, 80192392, 160384784]

約数ペア:

[(1, 160384784), (2, 80192392), (4, 40096196), (7, 22912112), (8, 20048098), (14, 11456056), (16, 10024049), (28, 5728028), (41, 3911824), (53, 3026128), (56, 2864014), (82, 1955912), (106, 1513064), (112, 1432007), (164, 977956), (212, 756532), (287, 558832), (328, 488978), (371, 432304), (424, 378266), (574, 279416), (656, 244489), (659, 243376), (742, 216152), (848, 189133), (1148, 139708), (1318, 121688), (1484, 108076), (2173, 73808), (2296, 69854), (2636, 60844), (2968, 54038), (4346, 36904), (4592, 34927), (4613, 34768), (5272, 30422), (5936, 27019), (8692, 18452), (9226, 17384), (10544, 15211)]