156985612

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3747

約数の個数: 48

約数和(自身を含む): 330803200

約数和(自身を除く): 173817588

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 3691, 6076, 7382, 10633, 14764, 21266, 25837, 42532, 51674, 103348, 114421, 180859, 228842, 361718, 457684, 723436, 800947, 1266013, 1601894, 2532026, 3203788, 5064052, 5606629, 11213258, 22426516, 39246403, 78492806, 156985612]

約数ペア:

[(1, 156985612), (2, 78492806), (4, 39246403), (7, 22426516), (14, 11213258), (28, 5606629), (31, 5064052), (49, 3203788), (62, 2532026), (98, 1601894), (124, 1266013), (196, 800947), (217, 723436), (343, 457684), (434, 361718), (686, 228842), (868, 180859), (1372, 114421), (1519, 103348), (3038, 51674), (3691, 42532), (6076, 25837), (7382, 21266), (10633, 14764)]