123406304

素因数分解:

$2^5\times 7^2\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 72

約数和(自身を含む): 284723208

約数和(自身を除く): 161316904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 211, 224, 373, 392, 422, 746, 784, 844, 1477, 1492, 1568, 1688, 2611, 2954, 2984, 3376, 5222, 5908, 5968, 6752, 10339, 10444, 11816, 11936, 18277, 20678, 20888, 23632, 36554, 41356, 41776, 47264, 73108, 78703, 82712, 83552, 146216, 157406, 165424, 292432, 314812, 330848, 550921, 584864, 629624, 1101842, 1259248, 2203684, 2518496, 3856447, 4407368, 7712894, 8814736, 15425788, 17629472, 30851576, 61703152, 123406304]

約数ペア:

[(1, 123406304), (2, 61703152), (4, 30851576), (7, 17629472), (8, 15425788), (14, 8814736), (16, 7712894), (28, 4407368), (32, 3856447), (49, 2518496), (56, 2203684), (98, 1259248), (112, 1101842), (196, 629624), (211, 584864), (224, 550921), (373, 330848), (392, 314812), (422, 292432), (746, 165424), (784, 157406), (844, 146216), (1477, 83552), (1492, 82712), (1568, 78703), (1688, 73108), (2611, 47264), (2954, 41776), (2984, 41356), (3376, 36554), (5222, 23632), (5908, 20888), (5968, 20678), (6752, 18277), (10339, 11936), (10444, 11816)]