203876992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7665

約数の個数: 64

約数和(自身を含む): 466466400

約数和(自身を除く): 262589408

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 3344, 6688, 7621, 13376, 15242, 26752, 30484, 60968, 83831, 121936, 144799, 167662, 243872, 289598, 335324, 487744, 579196, 670648, 975488, 1158392, 1341296, 1592789, 2316784, 2682592, 3185578, 4633568, 5365184, 6371156, 9267136, 10730368, 12742312, 18534272, 25484624, 50969248, 101938496, 203876992]

約数ペア:

[(1, 203876992), (2, 101938496), (4, 50969248), (8, 25484624), (11, 18534272), (16, 12742312), (19, 10730368), (22, 9267136), (32, 6371156), (38, 5365184), (44, 4633568), (64, 3185578), (76, 2682592), (88, 2316784), (128, 1592789), (152, 1341296), (176, 1158392), (209, 975488), (304, 670648), (352, 579196), (418, 487744), (608, 335324), (704, 289598), (836, 243872), (1216, 167662), (1408, 144799), (1672, 121936), (2432, 83831), (3344, 60968), (6688, 30484), (7621, 26752), (13376, 15242)]