102858496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 228470144

約数和(自身を除く): 125611648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 997, 1612, 1664, 1984, 1994, 3224, 3328, 3968, 3988, 6448, 7936, 7976, 12896, 12961, 15952, 25792, 25922, 30907, 31904, 51584, 51844, 61814, 63808, 103168, 103688, 123628, 127616, 207376, 247256, 255232, 401791, 414752, 494512, 803582, 829504, 989024, 1607164, 1659008, 1978048, 3214328, 3318016, 3956096, 6428656, 7912192, 12857312, 25714624, 51429248, 102858496]

約数ペア:

[(1, 102858496), (2, 51429248), (4, 25714624), (8, 12857312), (13, 7912192), (16, 6428656), (26, 3956096), (31, 3318016), (32, 3214328), (52, 1978048), (62, 1659008), (64, 1607164), (104, 989024), (124, 829504), (128, 803582), (208, 494512), (248, 414752), (256, 401791), (403, 255232), (416, 247256), (496, 207376), (806, 127616), (832, 123628), (992, 103688), (997, 103168), (1612, 63808), (1664, 61814), (1984, 51844), (1994, 51584), (3224, 31904), (3328, 30907), (3968, 25922), (3988, 25792), (6448, 15952), (7936, 12961), (7976, 12896)]