165676448

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:854

約数の個数: 72

約数和(自身を含む): 382412772

約数和(自身を除く): 216736324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 628, 673, 784, 1099, 1256, 1346, 1568, 2198, 2512, 2692, 4396, 4711, 5024, 5384, 7693, 8792, 9422, 10768, 15386, 17584, 18844, 21536, 30772, 32977, 35168, 37688, 61544, 65954, 75376, 105661, 123088, 131908, 150752, 211322, 246176, 263816, 422644, 527632, 739627, 845288, 1055264, 1479254, 1690576, 2958508, 3381152, 5177389, 5917016, 10354778, 11834032, 20709556, 23668064, 41419112, 82838224, 165676448]

約数ペア:

[(1, 165676448), (2, 82838224), (4, 41419112), (7, 23668064), (8, 20709556), (14, 11834032), (16, 10354778), (28, 5917016), (32, 5177389), (49, 3381152), (56, 2958508), (98, 1690576), (112, 1479254), (157, 1055264), (196, 845288), (224, 739627), (314, 527632), (392, 422644), (628, 263816), (673, 246176), (784, 211322), (1099, 150752), (1256, 131908), (1346, 123088), (1568, 105661), (2198, 75376), (2512, 65954), (2692, 61544), (4396, 37688), (4711, 35168), (5024, 32977), (5384, 30772), (7693, 21536), (8792, 18844), (9422, 17584), (10768, 15386)]