156945980488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{55541}}^1$

素因数の和:55918

約数の個数: 64

約数和(自身を含む): 324640768320

約数和(自身を除く): 167694787832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 197, 326, 394, 652, 788, 1304, 1576, 1793, 2167, 3586, 4334, 7172, 8668, 14344, 17336, 32111, 55541, 64222, 111082, 128444, 222164, 256888, 353221, 444328, 610951, 706442, 1221902, 1412884, 2443804, 2825768, 4887608, 9053183, 10941577, 18106366, 21883154, 36212732, 43766308, 72425464, 87532616, 99585013, 120357347, 199170026, 240714694, 398340052, 481429388, 796680104, 962858776, 1783477051, 3566954102, 7133908204, 14267816408, 19618247561, 39236495122, 78472990244, 156945980488]

約数ペア:

[(1, 156945980488), (2, 78472990244), (4, 39236495122), (8, 19618247561), (11, 14267816408), (22, 7133908204), (44, 3566954102), (88, 1783477051), (163, 962858776), (197, 796680104), (326, 481429388), (394, 398340052), (652, 240714694), (788, 199170026), (1304, 120357347), (1576, 99585013), (1793, 87532616), (2167, 72425464), (3586, 43766308), (4334, 36212732), (7172, 21883154), (8668, 18106366), (14344, 10941577), (17336, 9053183), (32111, 4887608), (55541, 2825768), (64222, 2443804), (111082, 1412884), (128444, 1221902), (222164, 706442), (256888, 610951), (353221, 444328)]