138969152

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 339717888

約数和(自身を除く): 200748736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 136, 142, 224, 238, 257, 272, 284, 448, 476, 497, 514, 544, 568, 952, 994, 1028, 1088, 1136, 1207, 1799, 1904, 1988, 2056, 2272, 2414, 3598, 3808, 3976, 4112, 4369, 4544, 4828, 7196, 7616, 7952, 8224, 8449, 8738, 9656, 14392, 15904, 16448, 16898, 17476, 18247, 19312, 28784, 30583, 31808, 33796, 34952, 36494, 38624, 57568, 61166, 67592, 69904, 72988, 77248, 115136, 122332, 127729, 135184, 139808, 145976, 244664, 255458, 270368, 279616, 291952, 310199, 489328, 510916, 540736, 583904, 620398, 978656, 1021832, 1167808, 1240796, 1957312, 2043664, 2171393, 2481592, 4087328, 4342786, 4963184, 8174656, 8685572, 9926368, 17371144, 19852736, 34742288, 69484576, 138969152]

約数ペア:

[(1, 138969152), (2, 69484576), (4, 34742288), (7, 19852736), (8, 17371144), (14, 9926368), (16, 8685572), (17, 8174656), (28, 4963184), (32, 4342786), (34, 4087328), (56, 2481592), (64, 2171393), (68, 2043664), (71, 1957312), (112, 1240796), (119, 1167808), (136, 1021832), (142, 978656), (224, 620398), (238, 583904), (257, 540736), (272, 510916), (284, 489328), (448, 310199), (476, 291952), (497, 279616), (514, 270368), (544, 255458), (568, 244664), (952, 145976), (994, 139808), (1028, 135184), (1088, 127729), (1136, 122332), (1207, 115136), (1799, 77248), (1904, 72988), (1988, 69904), (2056, 67592), (2272, 61166), (2414, 57568), (3598, 38624), (3808, 36494), (3976, 34952), (4112, 33796), (4369, 31808), (4544, 30583), (4828, 28784), (7196, 19312), (7616, 18247), (7952, 17476), (8224, 16898), (8449, 16448), (8738, 15904), (9656, 14392)]