156916816

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2912

約数の個数: 60

約数和(自身を含む): 358771680

約数和(自身を除く): 201854864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 2819, 3479, 3976, 5638, 6958, 7952, 11276, 13916, 19733, 22552, 27832, 39466, 45104, 55664, 78932, 138131, 157864, 200149, 276262, 315728, 400298, 552524, 800596, 1105048, 1401043, 1601192, 2210096, 2802086, 3202384, 5604172, 9807301, 11208344, 19614602, 22416688, 39229204, 78458408, 156916816]

約数ペア:

[(1, 156916816), (2, 78458408), (4, 39229204), (7, 22416688), (8, 19614602), (14, 11208344), (16, 9807301), (28, 5604172), (49, 3202384), (56, 2802086), (71, 2210096), (98, 1601192), (112, 1401043), (142, 1105048), (196, 800596), (284, 552524), (392, 400298), (497, 315728), (568, 276262), (784, 200149), (994, 157864), (1136, 138131), (1988, 78932), (2819, 55664), (3479, 45104), (3976, 39466), (5638, 27832), (6958, 22552), (7952, 19733), (11276, 13916)]