208078152184

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{260951}}^1$

素因数の和:261484

約数の個数: 64

約数和(自身を含む): 462198182400

約数和(自身を除く): 254120030216

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 491, 812, 982, 1624, 1964, 3437, 3928, 6874, 13748, 14239, 27496, 28478, 56956, 99673, 113912, 199346, 260951, 398692, 521902, 797384, 1043804, 1826657, 2087608, 3653314, 7306628, 7567579, 14613256, 15135158, 30270316, 52973053, 60540632, 105946106, 128126941, 211892212, 256253882, 423784424, 512507764, 896888587, 1025015528, 1793777174, 3587554348, 3715681289, 7175108696, 7431362578, 14862725156, 26009769023, 29725450312, 52019538046, 104039076092, 208078152184]

約数ペア:

[(1, 208078152184), (2, 104039076092), (4, 52019538046), (7, 29725450312), (8, 26009769023), (14, 14862725156), (28, 7431362578), (29, 7175108696), (56, 3715681289), (58, 3587554348), (116, 1793777174), (203, 1025015528), (232, 896888587), (406, 512507764), (491, 423784424), (812, 256253882), (982, 211892212), (1624, 128126941), (1964, 105946106), (3437, 60540632), (3928, 52973053), (6874, 30270316), (13748, 15135158), (14239, 14613256), (27496, 7567579), (28478, 7306628), (56956, 3653314), (99673, 2087608), (113912, 1826657), (199346, 1043804), (260951, 797384), (398692, 521902)]