2156196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 6192480

約数和(自身を除く): 4036284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 193, 196, 228, 266, 294, 386, 399, 532, 579, 588, 772, 798, 931, 1158, 1351, 1596, 1862, 2316, 2702, 2793, 3667, 3724, 4053, 5404, 5586, 7334, 8106, 9457, 11001, 11172, 14668, 16212, 18914, 22002, 25669, 28371, 37828, 44004, 51338, 56742, 77007, 102676, 113484, 154014, 179683, 308028, 359366, 539049, 718732, 1078098, 2156196]

約数ペア:

[(1, 2156196), (2, 1078098), (3, 718732), (4, 539049), (6, 359366), (7, 308028), (12, 179683), (14, 154014), (19, 113484), (21, 102676), (28, 77007), (38, 56742), (42, 51338), (49, 44004), (57, 37828), (76, 28371), (84, 25669), (98, 22002), (114, 18914), (133, 16212), (147, 14668), (193, 11172), (196, 11001), (228, 9457), (266, 8106), (294, 7334), (386, 5586), (399, 5404), (532, 4053), (579, 3724), (588, 3667), (772, 2793), (798, 2702), (931, 2316), (1158, 1862), (1351, 1596)]