138156269056

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{53359}}^1$

素因数の和:53779

約数の個数: 80

約数和(自身を含む): 298046548800

約数和(自身を除く): 159890279744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 389, 416, 512, 778, 832, 1556, 1664, 3112, 3328, 5057, 6224, 6656, 10114, 12448, 20228, 24896, 40456, 49792, 53359, 80912, 99584, 106718, 161824, 199168, 213436, 323648, 426872, 647296, 693667, 853744, 1294592, 1387334, 1707488, 2589184, 2774668, 3414976, 5549336, 6829952, 11098672, 13659904, 20756651, 22197344, 27319808, 41513302, 44394688, 83026604, 88789376, 166053208, 177578752, 269836463, 332106416, 355157504, 539672926, 664212832, 1079345852, 1328425664, 2158691704, 2656851328, 4317383408, 5313702656, 8634766816, 10627405312, 17269533632, 34539067264, 69078134528, 138156269056]

約数ペア:

[(1, 138156269056), (2, 69078134528), (4, 34539067264), (8, 17269533632), (13, 10627405312), (16, 8634766816), (26, 5313702656), (32, 4317383408), (52, 2656851328), (64, 2158691704), (104, 1328425664), (128, 1079345852), (208, 664212832), (256, 539672926), (389, 355157504), (416, 332106416), (512, 269836463), (778, 177578752), (832, 166053208), (1556, 88789376), (1664, 83026604), (3112, 44394688), (3328, 41513302), (5057, 27319808), (6224, 22197344), (6656, 20756651), (10114, 13659904), (12448, 11098672), (20228, 6829952), (24896, 5549336), (40456, 3414976), (49792, 2774668), (53359, 2589184), (80912, 1707488), (99584, 1387334), (106718, 1294592), (161824, 853744), (199168, 693667), (213436, 647296), (323648, 426872)]