145488978

素因数分解:

$2^1\times 3^2\times {\mathrm{977}}^1\times {\mathrm{8273}}^1$

素因数の和:9258

約数の個数: 24

約数和(自身を含む): 315586908

約数和(自身を除く): 170097930

約数列:

[1, 2, 3, 6, 9, 18, 977, 1954, 2931, 5862, 8273, 8793, 16546, 17586, 24819, 49638, 74457, 148914, 8082721, 16165442, 24248163, 48496326, 72744489, 145488978]

約数ペア:

[(1, 145488978), (2, 72744489), (3, 48496326), (6, 24248163), (9, 16165442), (18, 8082721), (977, 148914), (1954, 74457), (2931, 49638), (5862, 24819), (8273, 17586), (8793, 16546)]