169185328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 365601600

約数和(自身を除く): 196416272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 103, 104, 106, 149, 206, 208, 212, 298, 412, 424, 596, 689, 824, 848, 1192, 1339, 1378, 1648, 1937, 2384, 2678, 2756, 3874, 5356, 5459, 5512, 7748, 7897, 10712, 10918, 11024, 15347, 15496, 15794, 21424, 21836, 30694, 30992, 31588, 43672, 61388, 63176, 70967, 87344, 102661, 122776, 126352, 141934, 199511, 205322, 245552, 283868, 399022, 410644, 567736, 798044, 813391, 821288, 1135472, 1596088, 1626782, 1642576, 3192176, 3253564, 6507128, 10574083, 13014256, 21148166, 42296332, 84592664, 169185328]

約数ペア:

[(1, 169185328), (2, 84592664), (4, 42296332), (8, 21148166), (13, 13014256), (16, 10574083), (26, 6507128), (52, 3253564), (53, 3192176), (103, 1642576), (104, 1626782), (106, 1596088), (149, 1135472), (206, 821288), (208, 813391), (212, 798044), (298, 567736), (412, 410644), (424, 399022), (596, 283868), (689, 245552), (824, 205322), (848, 199511), (1192, 141934), (1339, 126352), (1378, 122776), (1648, 102661), (1937, 87344), (2384, 70967), (2678, 63176), (2756, 61388), (3874, 43672), (5356, 31588), (5459, 30992), (5512, 30694), (7748, 21836), (7897, 21424), (10712, 15794), (10918, 15496), (11024, 15347)]