195486578

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 353809944

約数和(自身を除く): 158323366

約数列:

[1, 2, 7, 14, 49, 53, 61, 98, 106, 122, 371, 427, 617, 742, 854, 1234, 2597, 2989, 3233, 4319, 5194, 5978, 6466, 8638, 22631, 30233, 32701, 37637, 45262, 60466, 65402, 75274, 158417, 228907, 263459, 316834, 457814, 526918, 1602349, 1844213, 1994761, 3204698, 3688426, 3989522, 13963327, 27926654, 97743289, 195486578]

約数ペア:

[(1, 195486578), (2, 97743289), (7, 27926654), (14, 13963327), (49, 3989522), (53, 3688426), (61, 3204698), (98, 1994761), (106, 1844213), (122, 1602349), (371, 526918), (427, 457814), (617, 316834), (742, 263459), (854, 228907), (1234, 158417), (2597, 75274), (2989, 65402), (3233, 60466), (4319, 45262), (5194, 37637), (5978, 32701), (6466, 30233), (8638, 22631)]