156722906977

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{8231}}^1$

素因数の和:8750

約数の個数: 48

約数和(自身を含む): 199596628224

約数和(自身を除く): 42873721247

約数列:

[1, 7, 13, 49, 71, 91, 421, 497, 637, 923, 2947, 3479, 5473, 6461, 8231, 20629, 29891, 38311, 45227, 57617, 107003, 209237, 268177, 388583, 403319, 584401, 749021, 1464659, 2720081, 3465251, 4090807, 5243147, 7597213, 19040567, 24256757, 28635649, 45048263, 53180491, 169797299, 246032821, 315337841, 372263437, 1722229747, 2207364887, 3198426673, 12055608229, 22388986711, 156722906977]

約数ペア:

[(1, 156722906977), (7, 22388986711), (13, 12055608229), (49, 3198426673), (71, 2207364887), (91, 1722229747), (421, 372263437), (497, 315337841), (637, 246032821), (923, 169797299), (2947, 53180491), (3479, 45048263), (5473, 28635649), (6461, 24256757), (8231, 19040567), (20629, 7597213), (29891, 5243147), (38311, 4090807), (45227, 3465251), (57617, 2720081), (107003, 1464659), (209237, 749021), (268177, 584401), (388583, 403319)]