147178948

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{24223}}^1$

素因数の和:24272

約数の個数: 36

約数和(自身を含む): 309292032

約数和(自身を除く): 162113084

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 24223, 48446, 96892, 169561, 339122, 678244, 750913, 1186927, 1501826, 2373854, 3003652, 4747708, 5256391, 10512782, 21025564, 36794737, 73589474, 147178948]

約数ペア:

[(1, 147178948), (2, 73589474), (4, 36794737), (7, 21025564), (14, 10512782), (28, 5256391), (31, 4747708), (49, 3003652), (62, 2373854), (98, 1501826), (124, 1186927), (196, 750913), (217, 678244), (434, 339122), (868, 169561), (1519, 96892), (3038, 48446), (6076, 24223)]