126107008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 264090240

約数和(自身を除く): 137983232

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 488, 496, 521, 976, 992, 1042, 1891, 1952, 1984, 2084, 3782, 3904, 3968, 4168, 7564, 7808, 8336, 15128, 16151, 16672, 30256, 31781, 32302, 33344, 60512, 63562, 64604, 66688, 121024, 127124, 129208, 242048, 254248, 258416, 508496, 516832, 985211, 1016992, 1033664, 1970422, 2033984, 2067328, 3940844, 4067968, 7881688, 15763376, 31526752, 63053504, 126107008]

約数ペア:

[(1, 126107008), (2, 63053504), (4, 31526752), (8, 15763376), (16, 7881688), (31, 4067968), (32, 3940844), (61, 2067328), (62, 2033984), (64, 1970422), (122, 1033664), (124, 1016992), (128, 985211), (244, 516832), (248, 508496), (488, 258416), (496, 254248), (521, 242048), (976, 129208), (992, 127124), (1042, 121024), (1891, 66688), (1952, 64604), (1984, 63562), (2084, 60512), (3782, 33344), (3904, 32302), (3968, 31781), (4168, 30256), (7564, 16672), (7808, 16151), (8336, 15128)]