103013248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 228251520

約数和(自身を除く): 125238272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 1997, 3224, 3968, 3994, 6448, 7988, 12896, 15976, 25792, 25961, 31952, 51584, 51922, 61907, 63904, 103844, 123814, 127808, 207688, 247628, 255616, 415376, 495256, 804791, 830752, 990512, 1609582, 1661504, 1981024, 3219164, 3323008, 3962048, 6438328, 7924096, 12876656, 25753312, 51506624, 103013248]

約数ペア:

[(1, 103013248), (2, 51506624), (4, 25753312), (8, 12876656), (13, 7924096), (16, 6438328), (26, 3962048), (31, 3323008), (32, 3219164), (52, 1981024), (62, 1661504), (64, 1609582), (104, 990512), (124, 830752), (128, 804791), (208, 495256), (248, 415376), (403, 255616), (416, 247628), (496, 207688), (806, 127808), (832, 123814), (992, 103844), (1612, 63904), (1664, 61907), (1984, 51922), (1997, 51584), (3224, 31952), (3968, 25961), (3994, 25792), (6448, 15976), (7988, 12896)]