168618688

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4337

約数の個数: 56

約数和(自身を含む): 386791200

約数和(自身を除く): 218172512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4229, 4984, 5696, 8458, 9968, 16916, 19936, 29603, 33832, 39872, 59206, 67664, 118412, 135328, 236824, 270656, 376381, 473648, 752762, 947296, 1505524, 1894592, 2634667, 3011048, 5269334, 6022096, 10538668, 12044192, 21077336, 24088384, 42154672, 84309344, 168618688]

約数ペア:

[(1, 168618688), (2, 84309344), (4, 42154672), (7, 24088384), (8, 21077336), (14, 12044192), (16, 10538668), (28, 6022096), (32, 5269334), (56, 3011048), (64, 2634667), (89, 1894592), (112, 1505524), (178, 947296), (224, 752762), (356, 473648), (448, 376381), (623, 270656), (712, 236824), (1246, 135328), (1424, 118412), (2492, 67664), (2848, 59206), (4229, 39872), (4984, 33832), (5696, 29603), (8458, 19936), (9968, 16916)]