129536224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 269816400

約数和(自身を除く): 140280176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 514, 608, 829, 1028, 1658, 2056, 3316, 4112, 4883, 6632, 8224, 9766, 13264, 15751, 19532, 26528, 31502, 39064, 63004, 78128, 126008, 156256, 213053, 252016, 426106, 504032, 852212, 1704424, 3408848, 4048007, 6817696, 8096014, 16192028, 32384056, 64768112, 129536224]

約数ペア:

[(1, 129536224), (2, 64768112), (4, 32384056), (8, 16192028), (16, 8096014), (19, 6817696), (32, 4048007), (38, 3408848), (76, 1704424), (152, 852212), (257, 504032), (304, 426106), (514, 252016), (608, 213053), (829, 156256), (1028, 126008), (1658, 78128), (2056, 63004), (3316, 39064), (4112, 31502), (4883, 26528), (6632, 19532), (8224, 15751), (9766, 13264)]