156980715588

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{671581}}^1$

素因数の和:671785

約数の個数: 72

約数和(自身を含む): 408730177856

約数和(自身を除く): 251749462268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 387, 453, 516, 604, 774, 906, 1359, 1548, 1812, 2718, 5436, 6493, 12986, 19479, 25972, 38958, 58437, 77916, 116874, 233748, 671581, 1343162, 2014743, 2686324, 4029486, 6044229, 8058972, 12088458, 24176916, 28877983, 57755966, 86633949, 101408731, 115511932, 173267898, 202817462, 259901847, 304226193, 346535796, 405634924, 519803694, 608452386, 912678579, 1039607388, 1216904772, 1825357158, 3650714316, 4360575433, 8721150866, 13081726299, 17442301732, 26163452598, 39245178897, 52326905196, 78490357794, 156980715588]

約数ペア:

[(1, 156980715588), (2, 78490357794), (3, 52326905196), (4, 39245178897), (6, 26163452598), (9, 17442301732), (12, 13081726299), (18, 8721150866), (36, 4360575433), (43, 3650714316), (86, 1825357158), (129, 1216904772), (151, 1039607388), (172, 912678579), (258, 608452386), (302, 519803694), (387, 405634924), (453, 346535796), (516, 304226193), (604, 259901847), (774, 202817462), (906, 173267898), (1359, 115511932), (1548, 101408731), (1812, 86633949), (2718, 57755966), (5436, 28877983), (6493, 24176916), (12986, 12088458), (19479, 8058972), (25972, 6044229), (38958, 4029486), (58437, 2686324), (77916, 2014743), (116874, 1343162), (233748, 671581)]