156922084820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^2\times {\mathrm{3527}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 345071083392

約数和(自身を除く): 188148998572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 311, 460, 622, 1244, 1555, 3110, 3527, 6220, 7054, 7153, 14108, 14306, 17635, 28612, 35270, 35765, 70540, 71530, 81121, 96721, 143060, 162242, 193442, 324484, 386884, 405605, 483605, 811210, 967210, 1096897, 1622420, 1934420, 2193794, 2224583, 4387588, 4449166, 5484485, 8898332, 10968970, 11122915, 21937940, 22245830, 25228631, 44491660, 50457262, 100914524, 126143155, 252286310, 341134967, 504572620, 682269934, 1364539868, 1705674835, 3411349670, 6822699340, 7846104241, 15692208482, 31384416964, 39230521205, 78461042410, 156922084820]

約数ペア:

[(1, 156922084820), (2, 78461042410), (4, 39230521205), (5, 31384416964), (10, 15692208482), (20, 7846104241), (23, 6822699340), (46, 3411349670), (92, 1705674835), (115, 1364539868), (230, 682269934), (311, 504572620), (460, 341134967), (622, 252286310), (1244, 126143155), (1555, 100914524), (3110, 50457262), (3527, 44491660), (6220, 25228631), (7054, 22245830), (7153, 21937940), (14108, 11122915), (14306, 10968970), (17635, 8898332), (28612, 5484485), (35270, 4449166), (35765, 4387588), (70540, 2224583), (71530, 2193794), (81121, 1934420), (96721, 1622420), (143060, 1096897), (162242, 967210), (193442, 811210), (324484, 483605), (386884, 405605)]