143487568

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2459}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 318461760

約数和(自身を除く): 174974192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 2459, 3647, 4168, 4918, 7294, 8336, 9836, 14588, 17213, 19672, 29176, 34426, 39344, 58352, 68852, 137704, 275408, 1281139, 2562278, 5124556, 8967973, 10249112, 17935946, 20498224, 35871892, 71743784, 143487568]

約数ペア:

[(1, 143487568), (2, 71743784), (4, 35871892), (7, 20498224), (8, 17935946), (14, 10249112), (16, 8967973), (28, 5124556), (56, 2562278), (112, 1281139), (521, 275408), (1042, 137704), (2084, 68852), (2459, 58352), (3647, 39344), (4168, 34426), (4918, 29176), (7294, 19672), (8336, 17213), (9836, 14588)]