205196192

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3493

約数の個数: 48

約数和(自身を含む): 423972864

約数和(自身を除く): 218776672

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 3391, 3782, 6782, 7564, 13564, 15128, 27128, 30256, 54256, 60512, 105121, 108512, 206851, 210242, 413702, 420484, 827404, 840968, 1654808, 1681936, 3309616, 3363872, 6412381, 6619232, 12824762, 25649524, 51299048, 102598096, 205196192]

約数ペア:

[(1, 205196192), (2, 102598096), (4, 51299048), (8, 25649524), (16, 12824762), (31, 6619232), (32, 6412381), (61, 3363872), (62, 3309616), (122, 1681936), (124, 1654808), (244, 840968), (248, 827404), (488, 420484), (496, 413702), (976, 210242), (992, 206851), (1891, 108512), (1952, 105121), (3391, 60512), (3782, 54256), (6782, 30256), (7564, 27128), (13564, 15128)]