207973836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{117899}}^1$

素因数の和:117923

約数の個数: 54

約数和(自身を含む): 611547300

約数和(自身を除く): 403573464

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 117899, 235798, 353697, 471596, 707394, 825293, 1061091, 1414788, 1650586, 2122182, 2475879, 3301172, 4244364, 4951758, 5777051, 7427637, 9903516, 11554102, 14855274, 17331153, 23108204, 29710548, 34662306, 51993459, 69324612, 103986918, 207973836]

約数ペア:

[(1, 207973836), (2, 103986918), (3, 69324612), (4, 51993459), (6, 34662306), (7, 29710548), (9, 23108204), (12, 17331153), (14, 14855274), (18, 11554102), (21, 9903516), (28, 7427637), (36, 5777051), (42, 4951758), (49, 4244364), (63, 3301172), (84, 2475879), (98, 2122182), (126, 1650586), (147, 1414788), (196, 1061091), (252, 825293), (294, 707394), (441, 471596), (588, 353697), (882, 235798), (1764, 117899)]