212852402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 407635200

約数和(自身を除く): 194782798

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 82, 133, 203, 266, 287, 406, 551, 574, 673, 779, 1102, 1189, 1346, 1558, 2378, 3857, 4711, 5453, 7714, 8323, 9422, 10906, 12787, 16646, 19517, 22591, 25574, 27593, 39034, 45182, 55186, 89509, 136619, 158137, 179018, 193151, 273238, 316274, 370823, 386302, 524267, 741646, 800197, 1048534, 1600394, 2595761, 3669869, 5191522, 5601379, 7339738, 11202758, 15203743, 30407486, 106426201, 212852402]

約数ペア:

[(1, 212852402), (2, 106426201), (7, 30407486), (14, 15203743), (19, 11202758), (29, 7339738), (38, 5601379), (41, 5191522), (58, 3669869), (82, 2595761), (133, 1600394), (203, 1048534), (266, 800197), (287, 741646), (406, 524267), (551, 386302), (574, 370823), (673, 316274), (779, 273238), (1102, 193151), (1189, 179018), (1346, 158137), (1558, 136619), (2378, 89509), (3857, 55186), (4711, 45182), (5453, 39034), (7714, 27593), (8323, 25574), (9422, 22591), (10906, 19517), (12787, 16646)]