156770421688

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{541}}^1\times {\mathrm{26459}}^1$

素因数の和:27080

約数の個数: 48

約数和(自身を含む): 302673558600

約数和(自身を除く): 145903136912

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 541, 1082, 1369, 2164, 2738, 4328, 5476, 10952, 20017, 26459, 40034, 52918, 80068, 105836, 160136, 211672, 740629, 978983, 1481258, 1957966, 2962516, 3915932, 5925032, 7831864, 14314319, 28628638, 36222371, 57257276, 72444742, 114514552, 144889484, 289778968, 529629803, 1059259606, 2118519212, 4237038424, 19596302711, 39192605422, 78385210844, 156770421688]

約数ペア:

[(1, 156770421688), (2, 78385210844), (4, 39192605422), (8, 19596302711), (37, 4237038424), (74, 2118519212), (148, 1059259606), (296, 529629803), (541, 289778968), (1082, 144889484), (1369, 114514552), (2164, 72444742), (2738, 57257276), (4328, 36222371), (5476, 28628638), (10952, 14314319), (20017, 7831864), (26459, 5925032), (40034, 3915932), (52918, 2962516), (80068, 1957966), (105836, 1481258), (160136, 978983), (211672, 740629)]