156968790496

素因数分解:

$2^5\times 7^2\times {\mathrm{479}}^1\times {\mathrm{208993}}^1$

素因数の和:209496

約数の個数: 72

約数和(自身を含む): 360238777920

約数和(自身を除く): 203269987424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 479, 784, 958, 1568, 1916, 3353, 3832, 6706, 7664, 13412, 15328, 23471, 26824, 46942, 53648, 93884, 107296, 187768, 208993, 375536, 417986, 751072, 835972, 1462951, 1671944, 2925902, 3343888, 5851804, 6687776, 10240657, 11703608, 20481314, 23407216, 40962628, 46814432, 81925256, 100107647, 163850512, 200215294, 327701024, 400430588, 700753529, 800861176, 1401507058, 1601722352, 2803014116, 3203444704, 4905274703, 5606028232, 9810549406, 11212056464, 19621098812, 22424112928, 39242197624, 78484395248, 156968790496]

約数ペア:

[(1, 156968790496), (2, 78484395248), (4, 39242197624), (7, 22424112928), (8, 19621098812), (14, 11212056464), (16, 9810549406), (28, 5606028232), (32, 4905274703), (49, 3203444704), (56, 2803014116), (98, 1601722352), (112, 1401507058), (196, 800861176), (224, 700753529), (392, 400430588), (479, 327701024), (784, 200215294), (958, 163850512), (1568, 100107647), (1916, 81925256), (3353, 46814432), (3832, 40962628), (6706, 23407216), (7664, 20481314), (13412, 11703608), (15328, 10240657), (23471, 6687776), (26824, 5851804), (46942, 3343888), (53648, 2925902), (93884, 1671944), (107296, 1462951), (187768, 835972), (208993, 751072), (375536, 417986)]