145290544

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2579}}^1$

素因数の和:3097

約数の個数: 40

約数和(自身を含む): 322479360

約数和(自身を除く): 177188816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 2012, 2579, 3521, 4024, 5158, 7042, 8048, 10316, 14084, 18053, 20632, 28168, 36106, 41264, 56336, 72212, 144424, 288848, 1297237, 2594474, 5188948, 9080659, 10377896, 18161318, 20755792, 36322636, 72645272, 145290544]

約数ペア:

[(1, 145290544), (2, 72645272), (4, 36322636), (7, 20755792), (8, 18161318), (14, 10377896), (16, 9080659), (28, 5188948), (56, 2594474), (112, 1297237), (503, 288848), (1006, 144424), (2012, 72212), (2579, 56336), (3521, 41264), (4024, 36106), (5158, 28168), (7042, 20632), (8048, 18053), (10316, 14084)]