145970552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4732

約数の個数: 64

約数和(自身を含む): 344762880

約数和(自身を除く): 198792328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 4663, 7826, 9326, 15652, 18652, 31304, 32641, 37304, 60619, 65282, 121238, 130564, 200509, 242476, 261128, 401018, 424333, 484952, 802036, 848666, 1403563, 1604072, 1697332, 2606617, 2807126, 3394664, 5213234, 5614252, 10426468, 11228504, 18246319, 20852936, 36492638, 72985276, 145970552]

約数ペア:

[(1, 145970552), (2, 72985276), (4, 36492638), (7, 20852936), (8, 18246319), (13, 11228504), (14, 10426468), (26, 5614252), (28, 5213234), (43, 3394664), (52, 2807126), (56, 2606617), (86, 1697332), (91, 1604072), (104, 1403563), (172, 848666), (182, 802036), (301, 484952), (344, 424333), (364, 401018), (559, 261128), (602, 242476), (728, 200509), (1118, 130564), (1204, 121238), (2236, 65282), (2408, 60619), (3913, 37304), (4472, 32641), (4663, 31304), (7826, 18652), (9326, 15652)]