156673748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 356106240

約数和(自身を除く): 199432492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 79, 94, 137, 154, 158, 188, 274, 308, 316, 329, 517, 548, 553, 658, 869, 959, 1034, 1106, 1316, 1507, 1738, 1918, 2068, 2212, 3014, 3476, 3619, 3713, 3836, 6028, 6083, 6439, 7238, 7426, 10549, 10823, 12166, 12878, 14476, 14852, 21098, 21646, 24332, 25756, 25991, 40843, 42196, 43292, 45073, 51982, 70829, 75761, 81686, 90146, 103964, 119053, 141658, 151522, 163372, 180292, 238106, 283316, 285901, 303044, 476212, 495803, 508681, 571802, 833371, 991606, 1017362, 1143604, 1666742, 1983212, 2034724, 3333484, 3560767, 5595491, 7121534, 11190982, 14243068, 22381964, 39168437, 78336874, 156673748]

約数ペア:

[(1, 156673748), (2, 78336874), (4, 39168437), (7, 22381964), (11, 14243068), (14, 11190982), (22, 7121534), (28, 5595491), (44, 3560767), (47, 3333484), (77, 2034724), (79, 1983212), (94, 1666742), (137, 1143604), (154, 1017362), (158, 991606), (188, 833371), (274, 571802), (308, 508681), (316, 495803), (329, 476212), (517, 303044), (548, 285901), (553, 283316), (658, 238106), (869, 180292), (959, 163372), (1034, 151522), (1106, 141658), (1316, 119053), (1507, 103964), (1738, 90146), (1918, 81686), (2068, 75761), (2212, 70829), (3014, 51982), (3476, 45073), (3619, 43292), (3713, 42196), (3836, 40843), (6028, 25991), (6083, 25756), (6439, 24332), (7238, 21646), (7426, 21098), (10549, 14852), (10823, 14476), (12166, 12878)]