160631536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 346852800

約数和(自身を除く): 186221264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 73, 104, 142, 146, 149, 208, 284, 292, 298, 568, 584, 596, 923, 949, 1136, 1168, 1192, 1846, 1898, 1937, 2384, 3692, 3796, 3874, 5183, 7384, 7592, 7748, 10366, 10579, 10877, 14768, 15184, 15496, 20732, 21158, 21754, 30992, 41464, 42316, 43508, 67379, 82928, 84632, 87016, 134758, 137527, 141401, 169264, 174032, 269516, 275054, 282802, 539032, 550108, 565604, 772267, 1078064, 1100216, 1131208, 1544534, 2200432, 2262416, 3089068, 6178136, 10039471, 12356272, 20078942, 40157884, 80315768, 160631536]

約数ペア:

[(1, 160631536), (2, 80315768), (4, 40157884), (8, 20078942), (13, 12356272), (16, 10039471), (26, 6178136), (52, 3089068), (71, 2262416), (73, 2200432), (104, 1544534), (142, 1131208), (146, 1100216), (149, 1078064), (208, 772267), (284, 565604), (292, 550108), (298, 539032), (568, 282802), (584, 275054), (596, 269516), (923, 174032), (949, 169264), (1136, 141401), (1168, 137527), (1192, 134758), (1846, 87016), (1898, 84632), (1937, 82928), (2384, 67379), (3692, 43508), (3796, 42316), (3874, 41464), (5183, 30992), (7384, 21754), (7592, 21158), (7748, 20732), (10366, 15496), (10579, 15184), (10877, 14768)]