156978790356

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1\times {\mathrm{42391}}^1$

素因数の和:43552

約数の個数: 48

約数和(自身を含む): 367663442048

約数和(自身を除く): 210684651692

約数列:

[1, 2, 3, 4, 6, 12, 421, 733, 842, 1263, 1466, 1684, 2199, 2526, 2932, 4398, 5052, 8796, 42391, 84782, 127173, 169564, 254346, 308593, 508692, 617186, 925779, 1234372, 1851558, 3703116, 17846611, 31072603, 35693222, 53539833, 62145206, 71386444, 93217809, 107079666, 124290412, 186435618, 214159332, 372871236, 13081565863, 26163131726, 39244697589, 52326263452, 78489395178, 156978790356]

約数ペア:

[(1, 156978790356), (2, 78489395178), (3, 52326263452), (4, 39244697589), (6, 26163131726), (12, 13081565863), (421, 372871236), (733, 214159332), (842, 186435618), (1263, 124290412), (1466, 107079666), (1684, 93217809), (2199, 71386444), (2526, 62145206), (2932, 53539833), (4398, 35693222), (5052, 31072603), (8796, 17846611), (42391, 3703116), (84782, 1851558), (127173, 1234372), (169564, 925779), (254346, 617186), (308593, 508692)]