156975016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1303}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 330251040

約数和(自身を除く): 173276024

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1303, 1369, 1628, 2606, 2738, 3256, 5212, 5476, 10424, 10952, 14333, 15059, 28666, 30118, 48211, 57332, 60236, 96422, 114664, 120472, 192844, 385688, 530321, 1060642, 1783807, 2121284, 3567614, 4242568, 7135228, 14270456, 19621877, 39243754, 78487508, 156975016]

約数ペア:

[(1, 156975016), (2, 78487508), (4, 39243754), (8, 19621877), (11, 14270456), (22, 7135228), (37, 4242568), (44, 3567614), (74, 2121284), (88, 1783807), (148, 1060642), (296, 530321), (407, 385688), (814, 192844), (1303, 120472), (1369, 114664), (1628, 96422), (2606, 60236), (2738, 57332), (3256, 48211), (5212, 30118), (5476, 28666), (10424, 15059), (10952, 14333)]