156944185744

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{7349}}^1\times {\mathrm{21881}}^1$

素因数の和:29299

約数の個数: 40

約数和(自身を含む): 309120449400

約数和(自身を除く): 152176263656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 7349, 14698, 21881, 29396, 43762, 58792, 87524, 117584, 175048, 350096, 448289, 896578, 1334741, 1793156, 2669482, 3586312, 5338964, 7172624, 10677928, 21355856, 160803469, 321606938, 643213876, 1286427752, 2572855504, 9809011609, 19618023218, 39236046436, 78472092872, 156944185744]

約数ペア:

[(1, 156944185744), (2, 78472092872), (4, 39236046436), (8, 19618023218), (16, 9809011609), (61, 2572855504), (122, 1286427752), (244, 643213876), (488, 321606938), (976, 160803469), (7349, 21355856), (14698, 10677928), (21881, 7172624), (29396, 5338964), (43762, 3586312), (58792, 2669482), (87524, 1793156), (117584, 1334741), (175048, 896578), (350096, 448289)]